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/* Theming/Style Classes
*
* GTK uses CSS for theming. Style classes can be associated
* with widgets to inform the theme about intended rendering.
*
* This demo shows some common examples where theming features
* of GTK are used for certain effects: primary toolbars
* and linked buttons.
*/
#include <gtk/gtk.h>
static GtkWidget *window = NULL;
GtkWidget *
do_theming_style_classes (GtkWidget *do_widget)
{
GtkWidget *grid;
GtkBuilder *builder;
if (!window)
{
window = gtk_window_new ();
gtk_window_set_display (GTK_WINDOW (window),
gtk_widget_get_display (do_widget));
gtk_window_set_title (GTK_WINDOW (window), "Style Classes");
gtk_window_set_resizable (GTK_WINDOW (window), FALSE);
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
builder = gtk_builder_new_from_resource ("/theming_style_classes/theming.ui");
grid = (GtkWidget *)gtk_builder_get_object (builder, "grid");
gtk_window_set_child (GTK_WINDOW (window), grid);
g_object_unref (builder);
}
if (!gtk_widget_get_visible (window))
gtk_widget_set_visible (window, TRUE);
else
gtk_window_destroy (GTK_WINDOW (window));
return window;
}
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