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/* Theming/CSS Accordion
*
* A simple accordion demo written using CSS transitions and multiple backgrounds
*/
#include <gtk/gtk.h>
static void
apply_css (GtkWidget *widget, GtkStyleProvider *provider)
{
GtkWidget *child;
gtk_style_context_add_provider (gtk_widget_get_style_context (widget), provider, G_MAXUINT);
for (child = gtk_widget_get_first_child (widget);
child != NULL;
child = gtk_widget_get_next_sibling (child))
apply_css (child, provider);
}
GtkWidget *
do_css_accordion (GtkWidget *do_widget)
{
static GtkWidget *window = NULL;
if (!window)
{
GtkWidget *container, *child;
GtkStyleProvider *provider;
window = gtk_window_new ();
gtk_window_set_title (GTK_WINDOW (window), "CSS Accordion");
gtk_window_set_transient_for (GTK_WINDOW (window), GTK_WINDOW (do_widget));
gtk_window_set_default_size (GTK_WINDOW (window), 600, 300);
g_object_add_weak_pointer (G_OBJECT (window), (gpointer *)&window);
container = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 0);
gtk_widget_set_halign (container, GTK_ALIGN_CENTER);
gtk_widget_set_valign (container, GTK_ALIGN_CENTER);
gtk_window_set_child (GTK_WINDOW (window), container);
child = gtk_button_new_with_label ("This");
gtk_box_append (GTK_BOX (container), child);
child = gtk_button_new_with_label ("Is");
gtk_box_append (GTK_BOX (container), child);
child = gtk_button_new_with_label ("A");
gtk_box_append (GTK_BOX (container), child);
child = gtk_button_new_with_label ("CSS");
gtk_box_append (GTK_BOX (container), child);
child = gtk_button_new_with_label ("Accordion");
gtk_box_append (GTK_BOX (container), child);
child = gtk_button_new_with_label (":-)");
gtk_box_append (GTK_BOX (container), child);
provider = GTK_STYLE_PROVIDER (gtk_css_provider_new ());
gtk_css_provider_load_from_resource (GTK_CSS_PROVIDER (provider), "/css_accordion/css_accordion.css");
apply_css (window, provider);
}
if (!gtk_widget_get_visible (window))
gtk_widget_show (window);
else
gtk_window_destroy (GTK_WINDOW (window));
return window;
}
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