GimpIntComboBox: GIMP Widgets Library Reference Manual

+ + +

GimpIntComboBox

GimpIntComboBox — A widget providing a popup menu of integer +values (e.g. enums).

Functions

++++ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +

+gboolean +	+(*GimpIntSensitivityFunc) () +
+GtkWidget * +	+gimp_int_combo_box_new () +
+GtkWidget * +	+gimp_int_combo_box_new_valist () +
+GtkWidget * +	+gimp_int_combo_box_new_array () +
+void +	+gimp_int_combo_box_prepend () +
+void +	+gimp_int_combo_box_append () +
+gboolean +	+gimp_int_combo_box_set_active () +
+gboolean +	+gimp_int_combo_box_get_active () +
+gboolean +	+gimp_int_combo_box_set_active_by_user_data () +
+gboolean +	+gimp_int_combo_box_get_active_user_data () +
+void +	+gimp_int_combo_box_set_label () +
const gchar * +	+gimp_int_combo_box_get_label () +
+void +	+gimp_int_combo_box_set_layout () +
+GimpIntComboBoxLayout +	+gimp_int_combo_box_get_layout () +
+gulong +	+gimp_int_combo_box_connect () +
+void +	+gimp_int_combo_box_set_sensitivity () +

Properties

+++++ + + + + + + + + + + + + + + + + + +

PangoEllipsizeMode	ellipsize	Read / Write
+gchar *	label	Read / Write
GimpIntComboBoxLayout	layout	Read / Write

Types and Values

++++ + + + + + + + + + + +

	GimpIntComboBox
enum	GimpIntComboBoxLayout

Object Hierarchy

    GObject
+    ╰── GInitiallyUnowned
+        ╰── GtkObject
+            ╰── GtkWidget
+                ╰── GtkContainer
+                    ╰── GtkBin
+                        ╰── GtkComboBox
+                            ╰── GimpIntComboBox
+                                ╰── GimpEnumComboBox
+

Implemented Interfaces

+GimpIntComboBox implements + AtkImplementorIface, GtkBuildable, GtkCellLayout and GtkCellEditable.

Description

A widget providing a popup menu of integer values (e.g. enums).

Functions

GimpIntSensitivityFunc ()

gboolean
+(*GimpIntSensitivityFunc) (gint value,
+                           gpointer data);

gimp_int_combo_box_new ()

GtkWidget *
+gimp_int_combo_box_new (const gchar *first_label,
+                        gint first_value,
+                        ...);

Creates a GtkComboBox that has integer values associated with each +item. The items to fill the combo box with are specified as a NULL +terminated list of label/value pairs.

If you need to construct an empty GimpIntComboBox, it's best to use +g_object_new (GIMP_TYPE_INT_COMBO_BOX, NULL).

Parameters

+++++ + + + + + + + + + + + + + + + + + +

first_label	the label of the first item
first_value	the value of the first item
...	a `NULL` terminated list of more label, value pairs

Returns

a new GimpIntComboBox.

Since: 2.2

gimp_int_combo_box_new_valist ()

GtkWidget *
+gimp_int_combo_box_new_valist (const gchar *first_label,
+                               gint first_value,
+                               va_list values);

A variant of gimp_int_combo_box_new() that takes a va_list of +label/value pairs. Probably only useful for language bindings.

Parameters

+++++ + + + + + + + + + + + + + + + + + +

first_label	the label of the first item
first_value	the value of the first item
values	a va_list with more values

Returns

a new GimpIntComboBox.

Since: 2.2

gimp_int_combo_box_new_array ()

GtkWidget *
+gimp_int_combo_box_new_array (gint n_values,
+                              const gchar *labels[]);

A variant of gimp_int_combo_box_new() that takes an array of labels. +The array indices are used as values.

Parameters

+++++ + + + + + + + + + + + + +

n_values	the number of values
labels	an array of labels (array length must be `n_values` +)

Returns

a new GimpIntComboBox.

Since: 2.2

gimp_int_combo_box_prepend ()

void
+gimp_int_combo_box_prepend (GimpIntComboBox *combo_box,
+                            ...);

This function provides a convenient way to prepend items to a +GimpIntComboBox. It prepends a row to the combo_box +'s list store +and calls gtk_list_store_set() for you.

The column number must be taken from the enum GimpIntStoreColumns.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
...	pairs of column number and value, terminated with -1

Since: 2.2

gimp_int_combo_box_append ()

void
+gimp_int_combo_box_append (GimpIntComboBox *combo_box,
+                           ...);

This function provides a convenient way to append items to a +GimpIntComboBox. It appends a row to the combo_box +'s list store +and calls gtk_list_store_set() for you.

The column number must be taken from the enum GimpIntStoreColumns.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
...	pairs of column number and value, terminated with -1

Since: 2.2

gimp_int_combo_box_set_active ()

gboolean
+gimp_int_combo_box_set_active (GimpIntComboBox *combo_box,
+                               gint value);

Looks up the item that belongs to the given value + and makes it the +selected item in the combo_box +.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
value	an integer value

Returns

TRUE on success or FALSE if there was no item for +this value.

Since: 2.2

gimp_int_combo_box_get_active ()

gboolean
+gimp_int_combo_box_get_active (GimpIntComboBox *combo_box,
+                               gint *value);

Retrieves the value of the selected (active) item in the combo_box +.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
value	return location for the integer value

Returns

TRUE if value +has been set or FALSE if no item was +active.

Since: 2.2

gimp_int_combo_box_set_active_by_user_data ()

gboolean
+gimp_int_combo_box_set_active_by_user_data
+                               (GimpIntComboBox *combo_box,
+                                gpointer user_data);

Looks up the item that has the given user_data + and makes it the +selected item in the combo_box +.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
user_data	an integer value

Returns

TRUE on success or FALSE if there was no item for +this user-data.

Since: 2.10

gimp_int_combo_box_get_active_user_data ()

gboolean
+gimp_int_combo_box_get_active_user_data
+                               (GimpIntComboBox *combo_box,
+                                gpointer *user_data);

Retrieves the user-data of the selected (active) item in the combo_box +.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
user_data	return location for the gpointer value

Returns

TRUE if user_data +has been set or FALSE if no item was +active.

Since: 2.10

gimp_int_combo_box_set_label ()

void
+gimp_int_combo_box_set_label (GimpIntComboBox *combo_box,
+                              const gchar *label);

Sets a caption on the combo_box + that will be displayed +left-aligned inside the box. When a label is set, the remaining +contents of the box will be right-aligned. This is useful for +places where screen estate is rare, like in tool options.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
label	a string to be shown as label

Since: 2.10

gimp_int_combo_box_get_label ()

const gchar *
+gimp_int_combo_box_get_label (GimpIntComboBox *combo_box);

Returns the label previously set with gimp_int_combo_box_set_label(), +or NULL,

Parameters

+++++ + + + + + +

combo_box

a GimpIntComboBox

Returns

the combo_box +' label.

Since: 2.10

gimp_int_combo_box_set_layout ()

void
+gimp_int_combo_box_set_layout (GimpIntComboBox *combo_box,
+                               GimpIntComboBoxLayout layout);

Sets the layout of combo_box + to layout +.

Parameters

+++++ + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
layout	the combo box layout

Since: 2.10

gimp_int_combo_box_get_layout ()

GimpIntComboBoxLayout
+gimp_int_combo_box_get_layout (GimpIntComboBox *combo_box);

Returns the layout of combo_box +

Parameters

+++++ + + + + + +

combo_box

a GimpIntComboBox

Returns

the combo_box +'s layout.

Since: 2.10

gimp_int_combo_box_connect ()

gulong
+gimp_int_combo_box_connect (GimpIntComboBox *combo_box,
+                            gint value,
+                            GCallback callback,
+                            gpointer data);

A convenience function that sets the initial value + of a +GimpIntComboBox and connects callback + to the "changed" +signal.

This function also calls the callback + once after setting the +initial value +. This is often convenient when working with combo +boxes that select a default active item, like for example +gimp_drawable_combo_box_new(). If you pass an invalid initial +value +, the callback + will be called with the default item active.

Parameters

+++++ + + + + + + + + + + + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
value	the value to set
callback	a callback to connect to the `combo_box` +'s "changed" signal
data	a pointer passed as data to `g_signal_connect()`

Returns

the signal handler ID as returned by g_signal_connect()

Since: 2.2

gimp_int_combo_box_set_sensitivity ()

void
+gimp_int_combo_box_set_sensitivity (GimpIntComboBox *combo_box,
+                                    GimpIntSensitivityFunc func,
+                                    gpointer data,
+                                    GDestroyNotify destroy);

Sets a function that is used to decide about the sensitivity of +rows in the combo_box +. Use this if you want to set certain rows +insensitive.

Calling gtk_widget_queue_draw() on the combo_box + will cause the +sensitivity to be updated.

Parameters

+++++ + + + + + + + + + + + + + + + + + + + + + + +

combo_box	a GimpIntComboBox
func	a function that returns a boolean value, or `NULL` to unset
data	data to pass to `func` +
destroy	destroy notification for `data` +

Since: 2.4

Types and Values