Extracted from Pike v7.8 release 866 at 2016-11-06.
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GDK
GDK.Drawable

Methods
 clear()
 copy_area()
 draw_arc()
 draw_bitmap()
 draw_image()
 draw_line()
 draw_pixmap()
 draw_point()
 draw_rectangle()
 draw_text()
 get_geometry()
 xid()
 xsize()
 ysize()
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Method GDK.Drawable()->clear()

Method clear

GDK.Drawable clear(int|void x, int|void y, int|void width, int|void height)

Description

Either clears the rectangle defined by the arguments, of if no arguments are specified, the whole drawable.