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import unittest
from helper import UsesQApplication
from PySide.QtCore import Qt, QTimer
from PySide.QtGui import QLabel, QPainter
from PySide.QtGui import QGraphicsScene, QGraphicsView, QGraphicsItem, QGraphicsProxyWidget
class CustomProxy(QGraphicsProxyWidget):
def __init__(self, parent=None, wFlags=0):
QGraphicsProxyWidget.__init__(self, parent, wFlags)
class CustomProxyWidgetTest(UsesQApplication):
def testCustomProxyWidget(self):
scene = QGraphicsScene()
proxy = CustomProxy(None, Qt.Window)
widget = QLabel('Widget')
proxy.setWidget(widget)
proxy.setCacheMode(QGraphicsItem.DeviceCoordinateCache)
scene.addItem(proxy)
scene.setSceneRect(scene.itemsBoundingRect())
view = QGraphicsView(scene)
view.setRenderHints(QPainter.Antialiasing|QPainter.SmoothPixmapTransform)
view.setViewportUpdateMode(QGraphicsView.BoundingRectViewportUpdate)
view.show()
timer = QTimer.singleShot(100, self.app.quit)
self.app.exec_()
if __name__ == '__main__':
unittest.main()
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