Commit ac5b48e4 authored by Matthias Clasen's avatar Matthias Clasen

gtk-demo: Fix revealer demo

This only used by luck before. We are changing a property from the
::notify handler for that property. Now that GtkRevealer is notifying
the property when it stops animations on unmap, we end up in a life
lock situation where we never make it out of the notify queue.

Fix this by not restarting the animation if the widget is unmapped.
parent 3cba63b2
......@@ -12,10 +12,13 @@ static guint timeout = 0;
static void
change_direction (GtkRevealer *revealer)
{
gboolean revealed;
if (gtk_widget_get_mapped (GTK_WIDGET (revealer)))
{
gboolean revealed;
revealed = gtk_revealer_get_child_revealed (revealer);
gtk_revealer_set_reveal_child (revealer, !revealed);
revealed = gtk_revealer_get_child_revealed (revealer);
gtk_revealer_set_reveal_child (revealer, !revealed);
}
}
static gboolean
......
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