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69 lines
1.8 KiB
C
69 lines
1.8 KiB
C
/* simple.c
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* Copyright (C) 2017 Red Hat, Inc
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* Author: Benjamin Otte
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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 Library 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <gtk/gtk.h>
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static void
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hello (void)
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{
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g_print ("hello world\n");
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}
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static void
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quit_cb (GtkWidget *widget,
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gpointer data)
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{
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gboolean *done = data;
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*done = TRUE;
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g_main_context_wakeup (NULL);
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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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GtkWidget *window, *button;
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gboolean done = FALSE;
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gtk_init ();
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window = gtk_window_new ();
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gtk_window_set_title (GTK_WINDOW (window), "hello world");
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gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
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g_signal_connect (window, "destroy", G_CALLBACK (quit_cb), &done);
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button = gtk_button_new ();
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gtk_button_set_label (GTK_BUTTON (button), "hello world");
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gtk_widget_set_margin_top (button, 10);
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gtk_widget_set_margin_bottom (button, 10);
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gtk_widget_set_margin_start (button, 10);
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gtk_widget_set_margin_end (button, 10);
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g_signal_connect (button, "clicked", G_CALLBACK (hello), NULL);
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gtk_window_set_child (GTK_WINDOW (window), button);
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gtk_window_present (GTK_WINDOW (window));
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while (!done)
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g_main_context_iteration (NULL, TRUE);
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return 0;
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}
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