Adding upstream version 1.0.2.upstream/1.0.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 1099 insertions, 0 deletions

diff --git a/share/ui/dialog-trace.glade b/share/ui/dialog-trace.glade
new file mode 100644
index 0000000..39f96ce
--- /dev/null
+++ b/share/ui/dialog-trace.glade
@@ -0,0 +1,1099 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Generated with glade 3.22.1 -->
+<interface>
+  <requires lib="gtk+" version="3.20"/>
+  <object class="GtkAdjustment" id="MS_scans">
+    <property name="lower">2</property>
+    <property name="upper">256</property>
+    <property name="value">8</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="PA_curves">
+    <property name="lower">-10</property>
+    <property name="upper">10</property>
+    <property name="value">1</property>
+    <property name="step_increment">0.20000000000000001</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="PA_islands">
+    <property name="lower">-20</property>
+    <property name="upper">20</property>
+    <property name="value">5</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="PA_sparse1">
+    <property name="lower">2</property>
+    <property name="upper">8</property>
+    <property name="value">4</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="PA_sparse2">
+    <property name="lower">-10</property>
+    <property name="upper">10</property>
+    <property name="value">1</property>
+    <property name="step_increment">0.20000000000000001</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="SS_AT_ET_T">
+    <property name="lower">1</property>
+    <property name="upper">10</property>
+    <property name="value">2</property>
+    <property name="step_increment">0.1</property>
+    <property name="page_increment">1</property>
+  </object>
+  <object class="GtkAdjustment" id="SS_BC_T">
+    <property name="upper">1</property>
+    <property name="value">0.45000000000000001</property>
+    <property name="step_increment">0.01</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="SS_CQ_T">
+    <property name="lower">2</property>
+    <property name="upper">64</property>
+    <property name="value">8</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="SS_AT_FI_T">
+    <property name="lower">1</property>
+    <property name="upper">20</property>
+    <property name="value">4</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="SS_ED_T">
+    <property name="upper">1</property>
+    <property name="value">0.65000000000000002</property>
+    <property name="step_increment">0.01</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="optimize">
+    <property name="upper">5</property>
+    <property name="value">0.20000000000000001</property>
+    <property name="step_increment">0.050000000000000003</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="smooth">
+    <property name="upper">1.3400000000000001</property>
+    <property name="value">1</property>
+    <property name="step_increment">0.01</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkAdjustment" id="speckles">
+    <property name="upper">1000</property>
+    <property name="value">2</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
+  <object class="GtkTextBuffer" id="helptext">
+    <property name="text" translatable="yes">
+  This dialog allows you to automatically convert a raster graphic into vector paths. Several options are available for different use cases:
+ * "Brightness cutoff" detects areas that are darker than the threshold value and creates a path enclosing them (using potrace).
+ * "Edge detection" detects changes greater than the given threshold value in the brightness of color patches and creates paths to separate them (using potrace).
+ * "Color quantization" separates the image into the given number of colors, and separates them with a path (using potrace).
+ * "Autotrace" uses the autotrace algorithm with the given option.
+ * "Centerline tracing" tries to vectorize a line drawing (with autotrace).
+ * "Multiple scans" options separate the image into a number of scans, depending on brightness, color separation, or gray levels, and creates several paths for those. It can also use autotrace.
+ * The "Pixel art" tab allows to use the depixelize algorithm to vectorize pixel art images.
+
+ * NOTE:
+  1) Save your work before tracing
+  2) Watch your pixel count: "Trace pixel art" creates one path per pixel. It is not recommended for images that are not pixel art.
+  3) Autotrace is slower than potrace, it is not recommended for big images. Preprocessing your images to increase contrast is recommended.
+  4) If your goal is to get few nodes and good precision, manual tracing is always best.
+</property>
+</object>
+
+  <object class="GtkBox" id="mainBox">
+    <property name="visible">True</property>
+    <property name="can_focus">False</property>
+    <property name="orientation">vertical</property>
+    <child>
+      <object class="GtkPaned">
+        <property name="visible">True</property>
+        <property name="can_focus">True</property>
+        <property name="position">200</property>
+        <child>
+          <object class="GtkNotebook" id="choice_tab">
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <child>
+              <object class="GtkBox">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="margin_left">5</property>
+                <property name="margin_right">5</property>
+                <property name="margin_top">5</property>
+                <property name="margin_bottom">5</property>
+                <property name="orientation">vertical</property>
+                <child>
+                  <object class="GtkStackSwitcher">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="tooltip_text" translatable="yes">Create a single path or create a group of paths</property>
+                    <property name="halign">center</property>
+                    <property name="margin_bottom">5</property>
+                    <property name="stack">choice_scan</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkStack" id="choice_scan">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <child>
+                      <object class="GtkBox">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="orientation">vertical</property>
+                        <child>
+                          <object class="GtkComboBoxText" id="CBT_SS">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="active">0</property>
+                            <items>
+                              <item id="SS_BC" translatable="yes">Brightness cutoff</item>
+                              <item id="SS_ED" translatable="yes">Edge detection</item>
+                              <item id="SS_CQ" translatable="yes">Color quantization</item>
+                              <item id="SS_AT" translatable="yes">Autotrace</item>
+                              <item id="SS_CT" translatable="yes">Centerline tracing (autotrace)</item>
+                            </items>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">0</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkBox">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="homogeneous">True</property>
+                            <child>
+                              <object class="GtkStack" id="Stack_SS">
+                                <property name="visible-child-name" bind-source="CBT_SS" bind-property="active-id"></property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">False</property>
+                                <property name="margin_top">5</property>
+                                <child>
+                                  <object class="GtkBox">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="orientation">vertical</property>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Brightness threshold</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_BC_T</property>
+                                        <property name="digits">3</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                  </object>
+                                  <packing>
+                                    <property name="name">SS_BC</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkBox">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="orientation">vertical</property>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Edge threshold</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_ED_T</property>
+                                        <property name="digits">3</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                  </object>
+                                  <packing>
+                                    <property name="name">SS_ED</property>
+                                    <property name="position">1</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkBox">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="orientation">vertical</property>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Colors</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_CQ_T</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                  </object>
+                                  <packing>
+                                    <property name="name">SS_CQ</property>
+                                    <property name="position">2</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkBox">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="orientation">vertical</property>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Filter iterations</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_AT_FI_T</property>
+                                        <property name="digits">0</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Error threshold</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_AT_ET_T</property>
+                                        <property name="digits">1</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                  </object>
+                                  <packing>
+                                    <property name="name">SS_AT</property>
+                                    <property name="position">3</property>
+                                  </packing>
+                                </child>
+                                <child>
+                                  <object class="GtkBox">
+                                    <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="orientation">vertical</property>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Filter iterations</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_AT_FI_T</property>
+                                        <property name="digits">0</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkLabel">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
+                                        <property name="label" translatable="yes">Error threshold</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkSpinButton">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="adjustment">SS_AT_ET_T</property>
+                                        <property name="digits">1</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">True</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                  </object>
+                                  <packing>
+                                    <property name="name">SS_CT</property>
+                                    <property name="position">4</property>
+                                  </packing>
+                                </child>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
+                              </packing>
+                            </child>
+                            <child>
+                              <object class="GtkCheckButton" id="CB_invert">
+                                <property name="label" translatable="yes">Invert image</property>
+                                <property name="visible">True</property>
+                                <property name="can_focus">True</property>
+                                <property name="receives_default">False</property>
+                                <property name="tooltip_text" translatable="yes">Invert black and white regions</property>
+                                <property name="valign">start</property>
+                                <property name="margin_top">25</property>
+                                <property name="draw_indicator">True</property>
+                              </object>
+                              <packing>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">1</property>
+                              </packing>
+                            </child>
+                          </object>
+                          <packing>
+                            <property name="expand">False</property>
+                            <property name="fill">True</property>
+                            <property name="position">1</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="name">SingleScan</property>
+                        <property name="title" translatable="yes">Single scan</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkGrid">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="column_homogeneous">True</property>
+                        <child>
+                          <object class="GtkComboBoxText" id="CBT_MS">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="active">0</property>
+                            <items>
+                              <item translatable="yes">Brightness steps</item>
+                              <item translatable="yes">Colors</item>
+                              <item translatable="yes">Grays</item>
+                              <item translatable="yes">Autotrace (slower)</item>
+                            </items>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">0</property>
+                            <property name="width">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="CB_MS_smooth">
+                            <property name="label" translatable="yes">Smooth</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="tooltip_text" translatable="yes">Apply Gaussian blur to the bitmap before tracing</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="CB_MS_stack">
+                            <property name="label" translatable="yes">Stack</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="tooltip_text" translatable="yes">Stack scans on top of one another (no gaps) instead of tiling (usually with gaps)</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkCheckButton" id="CB_MS_rb">
+                            <property name="label" translatable="yes">Remove background</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="tooltip_text" translatable="yes">Remove bottom (background) layer when done</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">1</property>
+                            <property name="top_attach">3</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                            <property name="label" translatable="yes">Scans</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">1</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkSpinButton">
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="tooltip_text" translatable="yes">The desired number of scans</property>
+                            <property name="adjustment">MS_scans</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">2</property>
+                          </packing>
+                        </child>
+                        <child>
+                          <object class="GtkLabel">
+                            <property name="visible">True</property>
+                            <property name="can_focus">False</property>
+                          </object>
+                          <packing>
+                            <property name="left_attach">0</property>
+                            <property name="top_attach">3</property>
+                          </packing>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="name">page1</property>
+                        <property name="title" translatable="yes">Multiple scans</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">True</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">Options</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkGrid">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="column_homogeneous">True</property>
+                    <child>
+                      <object class="GtkCheckButton" id="CB_speckles">
+                        <property name="label" translatable="yes">Speckles</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="tooltip_text" translatable="yes">Ignore small spots (speckles) in the bitmap</property>
+                        <property name="active">True</property>
+                        <property name="draw_indicator">True</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="CB_smooth">
+                        <property name="label" translatable="yes">Smooth corners</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="tooltip_text" translatable="yes">Smooth out sharp corners of the trace</property>
+                        <property name="active">True</property>
+                        <property name="draw_indicator">True</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkCheckButton" id="CB_optimize">
+                        <property name="label" translatable="yes">Optimize</property>
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="receives_default">False</property>
+                        <property name="tooltip_text" translatable="yes">Try to optimize paths by joining adjacent Bezier curve segments</property>
+                        <property name="active">True</property>
+                        <property name="draw_indicator">True</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">Speckles of up to this many pixels will be suppressed</property>
+                        <property name="adjustment">speckles</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">Increase this to smooth corners more</property>
+                        <property name="adjustment">smooth</property>
+                        <property name="digits">2</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">Increase this to reduce the number of nodes in the trace by more aggressive optimization</property>
+                        <property name="adjustment">optimize</property>
+                        <property name="digits">2</property>
+                        <property name="value">0.20000000000000001</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">3</property>
+                  </packing>
+                </child>
+              </object>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Trace bitmap</property>
+              </object>
+              <packing>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="orientation">vertical</property>
+                <child>
+                  <object class="GtkLabel">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">
+Heuristics
+</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkGrid">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="margin_left">5</property>
+                    <property name="margin_right">5</property>
+                    <property name="row_spacing">4</property>
+                    <property name="column_homogeneous">True</property>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="tooltip_text" translatable="yes">Favors connections that are part of a long curve</property>
+                        <property name="label" translatable="yes">Curves (multiplier)</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="tooltip_text" translatable="yes">Avoid single disconnected pixels</property>
+                        <property name="label" translatable="yes">Islands (weight)</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="tooltip_text" translatable="yes">Favors connections that are part of foreground color</property>
+                        <property name="label" translatable="yes">Sparse pixels
+(window radius)</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkLabel">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="tooltip_text" translatable="yes">Favors connections that are part of foreground color</property>
+                        <property name="label" translatable="yes">Sparse pixels
+(multiplier)</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">0</property>
+                        <property name="top_attach">3</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">The heuristic computed vote will be multiplied by this value</property>
+                        <property name="adjustment">PA_curves</property>
+                        <property name="digits">3</property>
+                        <property name="numeric">True</property>
+                        <property name="value">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">A constant vote value</property>
+                        <property name="adjustment">PA_islands</property>
+                        <property name="numeric">True</property>
+                        <property name="value">5</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">1</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">The radius of the window analyzed</property>
+                        <property name="adjustment">PA_sparse1</property>
+                        <property name="numeric">True</property>
+                        <property name="value">2</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">2</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkSpinButton">
+                        <property name="visible">True</property>
+                        <property name="can_focus">True</property>
+                        <property name="tooltip_text" translatable="yes">The heuristic computed vote will be multiplied by this value</property>
+                        <property name="adjustment">PA_sparse2</property>
+                        <property name="digits">3</property>
+                        <property name="numeric">True</property>
+                        <property name="value">1</property>
+                      </object>
+                      <packing>
+                        <property name="left_attach">1</property>
+                        <property name="top_attach">3</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkLabel">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="label" translatable="yes">
+Output
+</property>
+                    <attributes>
+                      <attribute name="weight" value="bold"/>
+                    </attributes>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton" id="RB_PA_voronoi">
+                    <property name="label" translatable="yes">Voronoi</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="tooltip_text" translatable="yes">Output composed of straight lines</property>
+                    <property name="margin_left">5</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">3</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkRadioButton">
+                    <property name="label" translatable="yes">B-splines</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="tooltip_text" translatable="yes">Preserve staircasing artifacts</property>
+                    <property name="margin_left">5</property>
+                    <property name="margin_bottom">5</property>
+                    <property name="active">True</property>
+                    <property name="draw_indicator">True</property>
+                    <property name="group">RB_PA_voronoi</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">4</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="position">1</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Pixel art</property>
+              </object>
+              <packing>
+                <property name="position">1</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+            <child>
+
+<object class="GtkScrolledWindow">
+                <property name="visible">True</property>
+<property name="can_focus">True</property>
+<property name="hscrollbar_policy">never</property>
+<property name="shadow_type">in</property>
+  <child>
+  <object class="GtkTextView">
+    <property name="visible">True</property>
+    <property name="can_focus">True</property>
+    <property name="editable">False</property>
+    <property name="wrap_mode">word</property>
+    <property name="buffer">helptext</property>
+  </object>
+</child>
+</object>
+
+
+
+              <packing>
+                <property name="position">2</property>
+              </packing>
+            </child>
+            <child type="tab">
+              <object class="GtkLabel">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="label" translatable="yes">Help</property>
+              </object>
+              <packing>
+                <property name="position">2</property>
+                <property name="tab_fill">False</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="resize">False</property>
+            <property name="shrink">False</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkBox">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="margin_left">5</property>
+            <property name="margin_right">5</property>
+            <property name="margin_top">5</property>
+            <property name="margin_bottom">5</property>
+            <property name="orientation">vertical</property>
+            <child>
+              <object class="GtkDrawingArea" id="previewArea">
+                <property name="width_request">200</property>
+                <property name="height_request">200</property>
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkBox">
+                <property name="visible">True</property>
+		<property name="can_focus">False</property>
+
+
+
+<!--
+                <child>
+                  <object class="GtkCheckButton" id="CB_live">
+                    <property name="label" translatable="yes">Live</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
+-->
+
+
+
+
+
+
+                <child>
+                  <object class="GtkButton" id="B_Update">
+                    <property name="label" translatable="yes">Update</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">0</property>
+                  </packing>
+                </child>
+                <child>
+                  <object class="GtkCheckButton" id="CB_SIOX">
+                    <property name="label" translatable="yes">SIOX</property>
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="receives_default">False</property>
+                    <property name="tooltip_text" translatable="yes">Cover the area you want to select as the foreground</property>
+                    <property name="draw_indicator">True</property>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
+                    <property name="position">1</property>
+                  </packing>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="resize">True</property>
+            <property name="shrink">False</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">True</property>
+        <property name="fill">True</property>
+        <property name="position">0</property>
+      </packing>
+    </child>
+    <child>
+      <object class="GtkButtonBox">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="halign">baseline</property>
+        <property name="margin_top">5</property>
+        <property name="margin_bottom">5</property>
+        <property name="spacing">3</property>
+        <property name="layout_style">end</property>
+        <child>
+          <object class="GtkButton" id="B_RESET">
+            <property name="label">gtk-revert-to-saved</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="use_stock">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="B_STOP">
+            <property name="label">gtk-stop</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="use_stock">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkButton" id="B_OK">
+            <property name="label">gtk-ok</property>
+            <property name="visible">True</property>
+            <property name="can_focus">True</property>
+            <property name="receives_default">True</property>
+            <property name="use_stock">True</property>
+          </object>
+          <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
+            <property name="position">2</property>
+          </packing>
+        </child>
+      </object>
+      <packing>
+        <property name="expand">False</property>
+        <property name="fill">True</property>
+        <property name="position">1</property>
+      </packing>
+    </child>
+  </object>
+</interface>