# File gtk/sample/misc/drawing.rb, line 40 def configure_event(w,e) g = w.window.geometry if (g[2] > 0 && g[3] > 0) b = Gdk::Pixmap::new(w.window, g[2], g[3], -1) clear(b) if not @buffer.nil? g = @buffer.size b.draw_drawable(@bgc, @buffer, 0, 0, 0, 0, g[0], g[1]) end @buffer = b end true end