2d1189d9f2
Merely filling with Qt::transparent is not enough, as the default blend mode of QPainter is QPainter::CompositionMode_SourceOver, where the alpha of the source is used to blend the pixel on top of the destination. The destination in the case of an FBO may contain garbage, and we end up with the same garbage as the alpha is 0. This was evident when running the ellipses and porter_duff/porter_duff2 tests on OS X. These tests can now be un-blacklisted. Change-Id: I315fa764fa29fb3a06e38945a738a6feadf4502d Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com> |
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baselineserver | ||
benchmarks | ||
global | ||
manual | ||
shared | ||
README | ||
tests.pro |
This directory contains autotests and benchmarks based on Qt Test. In order to run the autotests reliably, you need to configure a desktop to match the test environment that these tests are written for. Linux X11: * The user must be logged in to an active desktop; you can't run the autotests without a valid DISPLAY that allows X11 connections. * The tests are run against a KDE3 or KDE4 desktop. * Window manager uses "click to focus", and not "focus follows mouse". Many tests move the mouse cursor around and expect this to not affect focus and activation. * Disable "click to activate", i.e., when a window is opened, the window manager should automatically activate it (give it input focus) and not wait for the user to click the window.