Graphics Contexts
#include <gtk/gtk.h>
GdkGC * gtk_gc_get (gint depth, GdkColormap *colormap, GdkGCValues *values, GdkGCValuesMask values_mask);
gint depth
GdkColormap *colormap
GdkGCValues *values
GdkGCValuesMask values_mask
void gtk_gc_release (GdkGC *gc);
GdkGC *gc