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Don't actually clear background when mapped, as that causes ugly flashed. Just queue a repaint.

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This is what the X backend does too.
This commit is contained in:
Alexander Larsson 2008-12-09 12:32:36 +01:00 committed by Alexander Larsson
parent ee4211b9a8
commit dc0e339697
1 changed files with 1 additions and 25 deletions
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26
gdk/gdkwindow.c
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@ -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);
}
/**