Qt4agg draw #539
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Qt4agg draw #539
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This is the latest in a series of modifications to the Qt4Agg drawing strategy going back several years. It simplifies the code and should solve the problem introduced in 6938b00; that is, delaying the Agg draw operation until the paintEvent breaks code expecting that draw operation to have occurred immediately. The problem was reported here: http://sourceforge.net/mailarchive/message.php?msg_id=28245744
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@efiring: It would be great to merge this -- is there a way you can suggest I test this? |
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The email that pointed out the problem did not include a test case, and I don't have one, other than exercising the qt4 backend in normal use. The problem and solution seem pretty simple, though; my inclination would be to merge, and see how it fares out in the world. |
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This is the latest in a series of modifications to the Qt4Agg
drawing strategy going back several years. It simplifies the
code and should solve the problem introduced in 6938b00; that
is, delaying the Agg draw operation until the paintEvent breaks
code expecting the draw operation to have occurred immediately.
The problem was reported here:
http://sourceforge.net/mailarchive/message.php?msg_id=28245744