So some workarounds should be done to implement painting outside paint
event.
Possible workarounds:
- perform all painting outside paint event to special image and later
(in paint event handler) apply this painting to widget window
- if painting outside paint event is happen then a) request window
redraw, so paint event should be called b) wait until paint event happen
I dont know, maybe other can suggest something better.
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Yes, hopefully some solution will arise to allow direct drawing to the
screen outside of paint events. Most programs do some kind of direct
painting at some stage, so when porting, those areas would need to be
rewritten specifically to overcome this limitation on the
Mac/Carbon/Lazarus.
Peter
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