[glade3] * plugins/gtk+/glade-gtk.c: Set added treeviewcolumns to fixed sizing mode if the treeview is se

[Tristan Van Berkom <tvb src gnome org>]

commit b65dae9daa0f8e0eb96ad8f0f9d8f1e975a1bbf8
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Thu Dec 16 18:18:26 2010 +0900

    	* plugins/gtk+/glade-gtk.c: Set added treeviewcolumns to fixed sizing mode if the
    	  treeview is set to use fixed height mode (closing bug 596480).

 ChangeLog                |    3 +++
 plugins/gtk+/glade-gtk.c |   16 ++++++++++++++++
 2 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 5c28c56..4115ac6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,9 @@
 	* gladeui/glade-base-editor.c: Fixed glade_base_editor_dispose to not access the signal
 	  editor, it's automatically destroyed as being a child of the editor.
 
+	* plugins/gtk+/glade-gtk.c: Set added treeviewcolumns to fixed sizing mode if the
+	  treeview is set to use fixed height mode (closing bug 596480).
+
 2010-12-15  Tristan Van Berkom <tristanvb openismus com>
 
 	* gladeui/glade-project.c: Cleanup glade_project_remove_object(), make sure row_deleted is
diff --git a/plugins/gtk+/glade-gtk.c b/plugins/gtk+/glade-gtk.c
index eaafd79..d19c4ae 100644
--- a/plugins/gtk+/glade-gtk.c
+++ b/plugins/gtk+/glade-gtk.c
@@ -11481,6 +11481,13 @@ glade_gtk_treeview_get_children (GladeWidgetAdaptor *adaptor,
 	return gtk_tree_view_get_columns (view);
 }
 
+/* XXX FIXME: We should hide the actual "fixed-height-mode" setting from
+ * treeview editors and provide a custom control that sets all its columns
+ * to fixed size and then control the column's sensitivity accordingly.
+ */
+#define INSENSITIVE_COLUMN_SIZING_MSG \
+	_("Columns must have a fixed size inside a treeview with fixed height mode set")
+
 void
 glade_gtk_treeview_add_child (GladeWidgetAdaptor *adaptor,
 			      GObject *container,
@@ -11488,10 +11495,19 @@ glade_gtk_treeview_add_child (GladeWidgetAdaptor *adaptor,
 {
 	GtkTreeView *view = GTK_TREE_VIEW (container);
 	GtkTreeViewColumn *column;
+	GladeWidget       *gcolumn;
 
 	if (!GTK_IS_TREE_VIEW_COLUMN (child))
 		return;
 
+	if (gtk_tree_view_get_fixed_height_mode (view))
+	{
+		gcolumn = glade_widget_get_from_gobject (child);
+		glade_widget_property_set (gcolumn, "sizing", GTK_TREE_VIEW_COLUMN_FIXED);
+		glade_widget_property_set_sensitive (gcolumn, "sizing", FALSE,
+						     INSENSITIVE_COLUMN_SIZING_MSG);
+	}
+
 	column = GTK_TREE_VIEW_COLUMN (child);
 	gtk_tree_view_append_column (view, column);