From dc0e339697f159d81946b8893ecfb728654a649e Mon Sep 17 00:00:00 2001 From: Alexander Larsson Date: Tue, 9 Dec 2008 12:32:36 +0100 Subject: [PATCH] Don't actually clear background when mapped, as that causes ugly flashed. Just queue a repaint. This is what the X backend does too. --- gdk/gdkwindow.c | 26 +------------------------- 1 file changed, 1 insertion(+), 25 deletions(-) diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c index 750ea1e130..d7586a3ae7 100644 --- a/gdk/gdkwindow.c +++ b/gdk/gdkwindow.c @@ -4860,29 +4860,6 @@ gdk_window_foreign_new (GdkNativeWindow anid) return gdk_window_foreign_new_for_display (gdk_display_get_default (), anid); } -/* Called when window becomes viewable. Clears and sends exposes - for all the already mapped windows in the hierarchy */ -static void -synthesize_clears (GdkWindowObject *window) -{ - GList *l; - - if (!gdk_window_has_impl (window) && !window->input_only) - { - gdk_window_clear_area_e (GDK_WINDOW (window), - 0, 0, - window->width, window->height); - } - - for (l = window->children; l != NULL; l = l->next) - { - GdkWindow *child = GDK_WINDOW (l->data); - - if (GDK_WINDOW_IS_MAPPED (child)) - synthesize_clears (GDK_WINDOW_OBJECT (child)); - } -} - static inline void gdk_window_raise_internal (GdkWindow *window) { @@ -4951,8 +4928,7 @@ gdk_window_show_internal (GdkWindow *window, gboolean raise) } if (!was_mapped && gdk_window_is_viewable (window)) - synthesize_clears (private); - + gdk_window_invalidate_rect (window, NULL, TRUE); } /** -- 2.30.2