Hi Jeremy
I noticed that with Validate() in the meanwhile. The flickering came back as
I added more DC-elements. A terminating
$DC{'dc'}{'object'} -> Validate(); # (Uncommented this at line 43 of the
example)
stopped further flickering, respectively endless repaint. My example was
probably a littl
Hi Raphael,
I don't have Win32::GUI in front of me - but:
You always need Validate, as this tells windows that you have finished drawing
for the paint event. Drawing to a "live" DC will always be slow and flickery.
You need to draw to a memory DC and bitblit the result to the window DC - I
th
Hi Jason
Thanks for the fast response.
Serendipitously I found a usable solution for the problem, just some minutes
ago.
There is a window-event called Paint, with the mysterious description "Sent
when the window needs to be repainted."
Here is the updated code:
--
Hello Raphael,
I unfortunately do not have a breadth of experience with the DC object as
some on this list, but having seen this I can at least offer some tid-bit of
possible use. I would say that the one means I can come to think of is
ignoring repaint wherein there is no cause to redraw this part
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