mirror of
https://gitlab.gnome.org/GNOME/gtk.git
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86 lines
2.5 KiB
C
86 lines
2.5 KiB
C
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/* visuals: UI runner for visual GtkBuilder files
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*
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* Copyright (C) 2012 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*
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* Author: Cosimo Cecchi <cosimoc@gnome.org>
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*
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*/
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#include <gtk/gtk.h>
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static void
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dark_button_toggled_cb (GtkToggleButton *button,
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gpointer user_data)
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{
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gboolean active = gtk_toggle_button_get_active (button);
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GtkSettings *settings = gtk_settings_get_default ();
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g_object_set (settings,
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"gtk-application-prefer-dark-theme", active,
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NULL);
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}
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static void
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create_dark_popup (GtkWidget *parent)
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{
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GtkWidget *popup = gtk_window_new (GTK_WINDOW_TOPLEVEL);
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GtkWidget *button = gtk_toggle_button_new_with_label ("Dark");
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gtk_window_set_decorated (GTK_WINDOW (popup), FALSE);
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gtk_widget_set_size_request (popup, 100, 100);
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gtk_window_set_resizable (GTK_WINDOW (popup), FALSE);
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g_signal_connect (popup, "delete-event",
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G_CALLBACK (gtk_true), NULL);
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gtk_container_add (GTK_CONTAINER (popup), button);
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g_signal_connect (button, "toggled",
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G_CALLBACK (dark_button_toggled_cb), NULL);
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gtk_window_set_transient_for (GTK_WINDOW (popup), GTK_WINDOW (parent));
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gtk_widget_show_all (popup);
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}
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int
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main (int argc, char *argv[])
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{
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GtkBuilder *builder;
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GtkWidget *window;
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const gchar *filename;
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gtk_init (&argc, &argv);
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if (argc > 1)
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filename = argv[1];
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builder = gtk_builder_new ();
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gtk_builder_add_from_file (builder, filename, NULL);
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window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
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g_object_unref (G_OBJECT (builder));
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g_signal_connect (window, "destroy",
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G_CALLBACK (gtk_main_quit), NULL);
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gtk_widget_show_all (window);
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create_dark_popup (window);
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gtk_main ();
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return 0;
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}
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