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/* Cursors
*
* Demonstrates a useful set of available cursors. The cursors shown here are the ones
* defined by CSS, which we assume to be available.
*
* The example shows creating cursors by name or from an image, with or without a fallback.
*/
#include <gtk/gtk.h>
static GtkWidget *window = NULL;
static void
on_destroy (gpointer data)
{
window = NULL;
}
GtkWidget *
do_cursors (GtkWidget *do_widget)
{
if (!window)
{
GtkBuilder *builder;
builder = gtk_builder_new_from_resource ("/cursors/cursors.ui");
window = GTK_WIDGET (gtk_builder_get_object (builder, "window"));
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
g_signal_connect (window, "destroy",
G_CALLBACK (on_destroy), NULL);
g_object_set_data_full (G_OBJECT (window), "builder", builder, g_object_unref);
}
if (!gtk_widget_get_visible (window))
gtk_widget_show (window);
else
{
gtk_window_destroy (GTK_WINDOW (window));
}
return window;
}
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