G'day all,
My application does some heavy lifting under the splash screen. Periodically (every 500ms) the
processor updates a label.caption on the splash screen and calls Application.processmessages.
On GTK2 / Win32 / Carbon on OSX 10.4 this works perfectly. On 10.5 & 10.6 it queues the updates, and
then when the application finally goes idle the splash screen very rapidly runs through all the
updates before disappearing.
If I put a significant delay after the Application.processmessages call, the problem goes away, but
I'm talking ~2-300 ms, and the required delay is processor speed dependent. The faster the
processor, the longer the delay required to get the OS to actually do the draw.
On 10.6, the splash screen won't even complete drawing unless I insert a couple of hundred
milliseconds pause after the Application.Processmessages after I show() it.
Is there something obvious I'm missing, or do I need to knock up a test app to
demonstrate it?
Regards,
Brad
--
Dolphins are so intelligent that within a few weeks they can
train Americans to stand at the edge of the pool and throw them
fish.
--
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