fix up GtkToolButton images

Change-Id: I68d3fac978531e780c16e4a41a619d7a6c00cabb
Reviewed-on: https://gerrit.libreoffice.org/72248
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/vcl/unx/gtk3/gtk3gtkinst.cxx b/vcl/unx/gtk3/gtk3gtkinst.cxx
index cf554c95f6f5..d92c81c0c426 100644
--- a/vcl/unx/gtk3/gtk3gtkinst.cxx
+++ b/vcl/unx/gtk3/gtk3gtkinst.cxx
@@ -9690,6 +9690,24 @@ private:
                 }
             }
         }
+        else if (GTK_IS_TOOL_BUTTON(pWidget))
+        {
+            GtkToolButton* pToolButton = GTK_TOOL_BUTTON(pWidget);
+            const gchar* icon_name = gtk_tool_button_get_icon_name(pToolButton);
+            if (icon_name)
+            {
+                OUString aIconName(icon_name, strlen(icon_name), RTL_TEXTENCODING_UTF8);
+                GdkPixbuf* pixbuf = load_icon_by_name(aIconName, m_aIconTheme, m_aUILang);
+                if (pixbuf)
+                {
+                    GtkWidget* pImage = gtk_image_new_from_pixbuf(pixbuf);
+                    g_object_unref(pixbuf);
+                    gtk_tool_button_set_icon_widget(pToolButton, pImage);
+                    gtk_widget_show(pImage);
+                }
+            }
+        }
+
         //set helpids
         const gchar* pStr = gtk_buildable_get_name(GTK_BUILDABLE(pWidget));
         size_t nLen = pStr ? strlen(pStr) : 0;