Re: how to draw something on GtkDrawingArea when I click a button?

gdk_draw_line takes GdkDrawable as first parameter. try using drawing_area->window instead. -- Regards, Amol On Fri, 2010-03-19 at 13:34 +0800, Tolic Ma wrote: > Hi,everyone! > > I want to draw something on GtkDrawingArea when I click a GtkButton,but I > don't know how to do this... > > this is

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