From c71b55007d73485bfc3fc1d30c42cb329bc30125 Mon Sep 17 00:00:00 2001 From: lukefromdc Date: Sun, 30 Aug 2015 00:47:17 -0400 Subject: clock-make transparent calendars possible Add support for transparent calendar windows, the window background color can be set to any color and alpha value or made transparent with the #MatePanelPopupWindow named widget selector in the gtk theme. Defaults to theme background color if not set, same as before. This is used only for the calendar window right now --- applets/clock/clock.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/applets/clock/clock.c b/applets/clock/clock.c index bcd89fc0..b68cce62 100644 --- a/applets/clock/clock.c +++ b/applets/clock/clock.c @@ -876,6 +876,17 @@ create_calendar (ClockData *cd) G_CALLBACK (delete_event), cd->panel_button); g_signal_connect (window, "key_press_event", G_CALLBACK (close_on_escape), cd->panel_button); + + /*Name this window so the default theme can be overridden in panel theme, + otherwise default GtkWindow bg will be pulled in and override transparency */ + gtk_widget_set_name(window, "MatePanelPopupWindow"); + +#if GTK_CHECK_VERSION (3, 0, 0) + /* Make transparency possible in the theme */ + GdkScreen *screen = gtk_widget_get_screen(GTK_WIDGET(window)); + GdkVisual *visual = gdk_screen_get_rgba_visual(screen); + gtk_widget_set_visual(GTK_WIDGET(window), visual); +#endif return window; } -- cgit v1.2.1