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GtkTreeView: Implement get_border

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Add an implementation for the new scrollable vfunc that returns
the header height as top border.
This commit is contained in:
Matthias Clasen 2014-12-10 06:48:56 -05:00
parent 6f2fff56fb
commit 9431050618
1 changed files with 20 additions and 1 deletions
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21
gtk/gtktreeview.c
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@ -861,6 +861,9 @@ static GObject *gtk_tree_view_buildable_get_internal_child (GtkBuildable *b
const gchar *childname);
static void gtk_tree_view_buildable_init (GtkBuildableIface *iface);
/* GtkScrollable */
static void gtk_tree_view_scrollable_init (GtkScrollableInterface *iface);
static GtkAdjustment *gtk_tree_view_do_get_hadjustment (GtkTreeView *tree_view);
static void gtk_tree_view_do_set_hadjustment (GtkTreeView *tree_view,
GtkAdjustment *adjustment);
@ -929,7 +932,8 @@ G_DEFINE_TYPE_WITH_CODE (GtkTreeView, gtk_tree_view, GTK_TYPE_CONTAINER,
G_ADD_PRIVATE (GtkTreeView)
G_IMPLEMENT_INTERFACE (GTK_TYPE_BUILDABLE,
gtk_tree_view_buildable_init)
G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE, NULL))
G_IMPLEMENT_INTERFACE (GTK_TYPE_SCROLLABLE,
gtk_tree_view_scrollable_init))
static void
gtk_tree_view_class_init (GtkTreeViewClass *class)
@ -16544,3 +16548,18 @@ gtk_tree_view_get_tooltip_column (GtkTreeView *tree_view)
return tree_view->priv->tooltip_column;
}
static gboolean
gtk_tree_view_get_border (GtkScrollable *scrollable,
GtkBorder *border)
{
border->top = _gtk_tree_view_get_header_height (GTK_TREE_VIEW (scrollable));
return TRUE;
}
static void
gtk_tree_view_scrollable_init (GtkScrollableInterface *iface)
{
iface->get_border = gtk_tree_view_get_border;
}