Re: Should Paint event be passed up hierarchy?

[Joe Strout <joe@inspiringapps.com>]

On Oct 29, 2008, at 12:12 PM, Dennis Birch wrote:

> Its frontmost layer is a canvas that displays content from
> a PDF file, generated with calls to MBS plugin functions. When there
> is a change in the content (such as a page change), it refreshes
> itself (with a call to "me.refresh"), which triggers its Paint event
> handler. But it seems to pass the event up to the window as it also
> triggers the window's Paint event handler. That seems like a bug to
> me.
It's not a bug.  That's how it has to work.  Avoid calling Refresh if  
you don't want to repaint everything in that area of the window.  (You  
might instead draw directly to the canvas .graphics, for example.)
Best,
- Joe

--
Joe Strout
Inspiring Applications, Inc.
http://www.InspiringApps.com





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