Start to move code over to PopXReplyWatch instead of

gdk_error_trap_push/gdk_error_trap_pop

1 files changed, 17 insertions, 0 deletions

diff --git a/src/pop-demo.c b/src/pop-demo.c
index 96f687e..c7fa5cb 100644
--- a/src/pop-demo.c
+++ b/src/pop-demo.c
@@ -96,6 +96,23 @@ remove_window_from_list (GdkWindow *window)
   g_object_unref (G_OBJECT (window));
 }
 
+static Status
+query_tree_request (GdkDisplay *display,
+                    gpointer    data)
+{
+  GdkWindow *window;
+  Window parent, root, *children;
+  guint number_of_children, i;
+  gboolean tree_queried;
+
+  window = GDK_WINDOW (data);
+  g_assert (GDK_IS_WINDOW (window));
+
+  return XQueryTree (GDK_DISPLAY_XDISPLAY (display),
+                     GDK_WINDOW_XWINDOW (window),
+                     &root, &parent, &children, &number_of_children);
+}
+
 static void
 add_window_to_list (GdkWindow *window)
 {