标签：qpainter
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PyQt打印QWidget - python
我正在尝试遵循printing a QWidet的文档，并出现错误。当我运行以下代码时，我得到QPaintDevice: Cannot destroy paint device that is being painted。 import sys from PyQt4 import QtGui, QtCore class SampleApp(QtGui.QDi […]
我正在尝试遵循printing a QWidet的文档，并出现错误。当我运行以下代码时，我得到QPaintDevice: Cannot destroy paint device that is being painted。 import sys from PyQt4 import QtGui, QtCore class SampleApp(QtGui.QDi […]