ruby-****@sourc*****
ruby-****@sourc*****
2009年 3月 9日 (月) 03:00:01 JST
------------------------- REMOTE_ADDR = 74.15.84.244 REMOTE_HOST = URL = http://ruby-gnome2.sourceforge.jp/hiki.cgi?tut-gtk2-agtkw-draww ------------------------- @@ -169,7 +169,12 @@ {{image_right("agtkw-02-drawingareas.png")}} -My first image above suffered due to the just described problem with the ((*expose_event*)), and here on the right hand side image we can see that there is a solution to this problem. To fix it we need to place the our shape drawing instance methods or algorithms into the callback triggered by the offending ((*expose_event*)) event: +My first image above suffered due to the just described problem with the ((*expose_event*)), and here on the right hand side image we can see that there is a solution to this problem. To fix it we need to place the our shape drawing instance methods or algorithms into the callback triggered by the offending ((*expose_event*)) event. + +However, I would like to add that the solution I provide here is extremely inefficient, first, I bundled the drawing methods within the each loop to prevent a random ((*expose_event*)) to trigger what was intended to be done by the user when he or she pressed the "+" key, and also the drawing methods reside in two places now. All this is to satisfy the programming environment - I believed this is turned on its head, namely the programming environment should support you the programmer!!! + +Following is the awkward fix: + {{br}}