Details
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Bug
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Resolution: Done
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P1: Critical
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4.6.2, 4.7.0
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None
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Windows XP
NVidia GeForce 7500 GT (either version 6.14.11.7824 or 6.14.11.9745)
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21f5bf3a3030a393ba17ce7726b70fe853b5b608
Description
Text rendering artefacts appear with the OpenGL rendering system, when Antialiasing flag is on, with some font sizes, and with some transforms.
Here is a way to reproduce it. Sorry I had a hard time isolating the bug.
I have tested with Qt 4.6.0 and the bug was not there. I have tested with 4.6.2 and 4.7.0-Beta, and the bug was there in both versions.
It seams to be NOT the same bug as issue #7108 since I could not reproduce it with 4.6.0 while issue #7108 is marked as affecting that version of Qt.
I tried it with two different versions of video drivers and the bug was there with both (I am using an NVidia GeForce 7500 GT)