60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
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#include <gtk/gtk.h>
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#include <glib/gstdio.h>
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static void
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print_hello (GtkWidget *widget,
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gpointer data)
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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 (GtkWindow *window)
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{
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gtk_window_close (window);
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}
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static void
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activate (GtkApplication *app,
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gpointer user_data)
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{
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/* Construct a GtkBuilder instance and load our UI description */
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GtkBuilder *builder = gtk_builder_new ();
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gtk_builder_add_from_file (builder, "builder.ui", NULL);
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/* Connect signal handlers to the constructed widgets. */
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GObject *window = gtk_builder_get_object (builder, "window");
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gtk_window_set_application (GTK_WINDOW (window), app);
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GObject *button = gtk_builder_get_object (builder, "button1");
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g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL);
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button = gtk_builder_get_object (builder, "button2");
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g_signal_connect (button, "clicked", G_CALLBACK (print_hello), NULL);
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button = gtk_builder_get_object (builder, "quit");
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g_signal_connect_swapped (button, "clicked", G_CALLBACK (quit_cb), window);
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gtk_widget_set_visible (GTK_WIDGET (window), TRUE);
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/* We do not need the builder any more */
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g_object_unref (builder);
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}
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int
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main (int argc,
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char *argv[])
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{
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#ifdef GTK_SRCDIR
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g_chdir (GTK_SRCDIR);
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#endif
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GtkApplication *app = gtk_application_new ("org.gtk.example", G_APPLICATION_DEFAULT_FLAGS);
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g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
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int status = g_application_run (G_APPLICATION (app), argc, argv);
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g_object_unref (app);
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return status;
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}
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