[gnome-applets] charpick: don't use deprecated gtk_rc_parse_string

[Alberts Muktupāvels <muktupavels src gnome org>]

commit c134f72a483e9ca42fc4e49c057cb6e9173d1f1e
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Nov 24 08:17:10 2014 +0200

    charpick: don't use deprecated gtk_rc_parse_string

 charpick/charpick.c |   39 +++++++++++++++++++++++----------------
 1 files changed, 23 insertions(+), 16 deletions(-)
---
diff --git a/charpick/charpick.c b/charpick/charpick.c
index dac9547..f4d5bb7 100644
--- a/charpick/charpick.c
+++ b/charpick/charpick.c
@@ -369,22 +369,29 @@ chooser_button_clicked (GtkButton *button, charpick_data *curr_data)
 
 static inline void force_no_focus_padding (GtkWidget *widget)
 {
-  gboolean first_time=TRUE;
-
-  if (first_time) {
-    gtk_rc_parse_string ("\n"
-                        "   style \"charpick-applet-button-style\"\n"
-                        "   {\n"
-                        "      GtkWidget::focus-line-width=0\n"
-                        "      GtkWidget::focus-padding=0\n"
-                        "   }\n"
-                        "\n"
-                        "    widget \"*.charpick-applet-button\" style \"charpick-applet-button-style\"\n"
-                        "\n");
-    first_time = FALSE;
-  }
+       gboolean        first_time = TRUE;
+       GtkCssProvider *provider;
+
+       if (first_time) {
+               provider = gtk_css_provider_new ();
+
+               gtk_css_provider_load_from_data (provider,
+                                                "#charpick-applet-button {\n"
+                                                "-GtkWidget-focus-line-width: 0px;\n"
+                                                "-GtkWidget-focus-padding: 0px;\n"
+                                                "}",
+                                                -1,
+                                                NULL);
+               gtk_style_context_add_provider (gtk_widget_get_style_context (widget),
+                                               GTK_STYLE_PROVIDER (provider),
+                                               GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+
+               g_object_unref (provider);
+
+               first_time = FALSE;
+       }
 
-  gtk_widget_set_name (widget, "charpick-applet-button");
+       gtk_widget_set_name (widget, "charpick-applet-button");
 }
 
 /* creates table of buttons, sets up their callbacks, and packs the table in