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-rw-r--r--mate-panel/panel-multimonitor.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/mate-panel/panel-multimonitor.c b/mate-panel/panel-multimonitor.c
index 35fcc493..67c1b53c 100644
--- a/mate-panel/panel-multimonitor.c
+++ b/mate-panel/panel-multimonitor.c
@@ -380,6 +380,16 @@ panel_multimonitor_handle_monitor_changed (GdkDisplay *display,
reinit_id = g_idle_add (panel_multimonitor_reinit_idle, NULL);
}
+static void
+panel_multimonitor_handle_monitor_invalidate (GdkMonitor *monitor,
+ gpointer user_data)
+{
+ if (reinit_id)
+ return;
+
+ reinit_id = g_idle_add (panel_multimonitor_reinit_idle, NULL);
+}
+
#ifdef HAVE_X11
#ifdef HAVE_RANDR
static void
@@ -416,6 +426,7 @@ void
panel_multimonitor_init (void)
{
GdkDisplay *display;
+ int i;
if (initialized)
return;
@@ -437,6 +448,14 @@ panel_multimonitor_init (void)
G_CALLBACK (panel_multimonitor_handle_monitor_changed), NULL);
g_signal_connect (display, "monitor-removed",
G_CALLBACK (panel_multimonitor_handle_monitor_changed), NULL);
+ for (i = 0; i < gdk_display_get_n_monitors (display); i++) {
+ GdkMonitor *monitor;
+
+ monitor = gdk_display_get_monitor (display, i);
+ g_signal_handlers_disconnect_by_func (display, panel_multimonitor_handle_monitor_invalidate, NULL);
+ g_signal_connect (monitor, "invalidate",
+ G_CALLBACK (panel_multimonitor_handle_monitor_invalidate), NULL);
+ }
panel_multimonitor_get_raw_monitors (&monitor_count, &geometries);
panel_multimonitor_compress_overlapping_monitors (&monitor_count, &geometries);