Extracted from Pike v7.8 release 866 at 2016-11-06.
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GTK
GTK.DrawingArea

Methods
 clear()
 copy_area()
 create()
 draw_arc()
 draw_bitmap()
 draw_image()
 draw_line()
 draw_pixmap()
 draw_point()
 draw_rectangle()
 draw_text()
 size()
previousGTK.DrawingArea()->clear()
GTK.DrawingArea()->create()next

Method GTK.DrawingArea()->copy_area()

Method copy_area

GTK.DrawingArea copy_area(GDK.GC gc, int xdest, int ydest, GTK.Widget source, int xsource, int ysource, int width, int height)

Description

Copies the rectangle defined by xsource,ysource and width,height from the source drawable, and places the results at xdest,ydest in the drawable in which this function is called.