// gcc -Wall -o test test.c `pkg-config --cflags --libs gtk+-3.0`

#include <gtk/gtk.h>

int main (int argc, char **argv)
{
	GtkWidget *properties_dialog;
	GtkWidget *header;

	gtk_init (&argc, &argv);

	properties_dialog = gtk_dialog_new ();
	header = gtk_header_bar_new ();
	gtk_widget_show_all (header);
	gtk_window_set_titlebar (GTK_WINDOW (properties_dialog), header);

	gtk_main ();

	return 0;
}
