mate-rr-labeler: Fix compilation warnings use css replace gtk_widget_override_color

1 files changed, 21 insertions, 1 deletions

diff --git a/libmate-desktop/mate-rr-labeler.c b/libmate-desktop/mate-rr-labeler.c
index 346eb71..d0220ba 100644
--- a/libmate-desktop/mate-rr-labeler.c
+++ b/libmate-desktop/mate-rr-labeler.c
@@ -371,6 +371,26 @@ position_window (MateRRLabeler  *labeler,
 	gtk_window_move (GTK_WINDOW (window), workarea.x, workarea.y);
 }
 
+static void
+set_override_color (GtkWidget *widget,
+                    GdkRGBA   *rgba)
+{
+  gchar          *css;
+  GtkCssProvider *provider;
+
+  provider = gtk_css_provider_new ();
+
+  css = g_strdup_printf ("* { color: %s;}",
+                         gdk_rgba_to_string (rgba));
+  gtk_css_provider_load_from_data (provider, css, -1, NULL);
+  g_free (css);
+
+  gtk_style_context_add_provider (gtk_widget_get_style_context (widget),
+                                  GTK_STYLE_PROVIDER (provider),
+                                  GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+  g_object_unref (provider);
+}
+
 static GtkWidget *
 create_label_window (MateRRLabeler *labeler, MateRROutputInfo *output, GdkRGBA *color)
 {
@@ -419,7 +439,7 @@ create_label_window (MateRRLabeler *labeler, MateRROutputInfo *output, GdkRGBA *
 	 * theme's colors, since the label is always shown against a light
 	 * pastel background.  See bgo#556050
 	 */
-	gtk_widget_override_color (widget, gtk_widget_get_state_flags (widget), &black);
+	set_override_color (widget, &black);
 
 	gtk_container_add (GTK_CONTAINER (window), widget);