49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/* Stack
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*
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* GtkStack is a container that shows a single child at a time,
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* with nice transitions when the visible child changes.
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*
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* GtkStackSwitcher adds buttons to control which child is visible.
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*/
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#include <gtk/gtk.h>
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static GtkBuilder *builder;
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GtkWidget *
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do_stack (GtkWidget *do_widget)
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{
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static GtkWidget *window = NULL;
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GError *err = NULL;
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if (!window)
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{
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builder = gtk_builder_new ();
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gtk_builder_add_from_resource (builder, "/stack/stack.ui", &err);
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if (err)
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{
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g_error ("ERROR: %s\n", err->message);
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return NULL;
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}
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gtk_builder_connect_signals (builder, NULL);
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window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
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gtk_window_set_screen (GTK_WINDOW (window),
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gtk_widget_get_screen (do_widget));
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g_signal_connect (window, "destroy",
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G_CALLBACK (gtk_widget_destroyed), &window);
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}
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if (!gtk_widget_get_visible (window))
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{
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gtk_widget_show_all (window);
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}
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else
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{
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gtk_widget_destroy (window);
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window = NULL;
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}
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return window;
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}
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