From cca66b9ec4e494c1d919bff0f71a820d8afab1fa Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:24:48 +0200
Subject: Adding upstream version 1.2.2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/ui/view/view-widget.cpp | 58 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 src/ui/view/view-widget.cpp

(limited to 'src/ui/view/view-widget.cpp')

diff --git a/src/ui/view/view-widget.cpp b/src/ui/view/view-widget.cpp
new file mode 100644
index 0000000..2b749cc
--- /dev/null
+++ b/src/ui/view/view-widget.cpp
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Authors:
+ *   Lauris Kaplinski <lauris@kaplinski.com>
+ *   Ralf Stephan <ralf@ark.in-berlin.de>
+ *
+ * Copyright (C) 2001-2002 Lauris Kaplinski
+ * Copyright (C) 2001 Ximian, Inc.
+ *
+ * Released under GNU GPL v2+, read the file 'COPYING' for more information.
+ */
+
+#include "view.h"
+#include "view-widget.h"
+
+/**
+ * Callback to disconnect from view and destroy SPViewWidget.
+ *
+ * Apparently, this gets only called when a desktop is closed, but then twice!
+ */
+void SPViewWidget::on_unrealize()
+{
+    SPViewWidget *vw = this;
+
+    if (vw->view) {
+        vw->view->close();
+        Inkscape::GC::release(vw->view);
+        vw->view = nullptr;
+    }
+
+    parent_type::on_unrealize();
+
+    Inkscape::GC::request_early_collection();
+}
+
+void SPViewWidget::setView(view_type *view)
+{
+    auto vw = this;
+    g_return_if_fail(view != nullptr);
+    
+    g_return_if_fail(vw->view == nullptr);
+    
+    vw->view = view;
+    Inkscape::GC::anchor(view);
+}
+
+
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4 :
-- 
cgit v1.2.3