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import unittest
from helper import UsesQApplication
from PySide.QtGui import QWidget, QLabel, QFontComboBox, QStyleFactory
class SetStyleTest(UsesQApplication):
'''Tests setting the same QStyle for all objects in a UI hierarchy.'''
def testSetStyle(self):
'''All this test have to do is not break with some invalid Python wrapper.'''
def setStyleHelper(widget, style):
widget.setStyle(style)
widget.setPalette(style.standardPalette())
for child in widget.children():
if isinstance(child, QWidget):
setStyleHelper(child, style)
container = QWidget()
# QFontComboBox is used because it has an QLineEdit created in C++ inside it,
# and if the QWidget.setStyle(style) steals the ownership of the style
# for the C++ originated widget everything will break.
fontComboBox = QFontComboBox(container)
label = QLabel(container)
label.setText('Label')
style = QStyleFactory.create(QStyleFactory.keys()[0])
setStyleHelper(container, style)
if __name__ == '__main__':
unittest.main()
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