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当我在主 QWidget 的布局中显示我的 QGLWidget 时,一切都很好。当我将 QGLWidget 放入 QScrollArea 中,然后显示时,Python 会说:
2011-05-14 19:10:28.900 Python[68311:613] invalid drawable
使小部件可调整大小似乎可以解决问题。