def createWidget(self, parent):
model = LayerStackModel()
o1 = Layer()
o1.name = "Fancy Layer"
o1.opacity = 0.5
model.append(o1)
o2 = Layer()
o2.name = "Some other Layer"
o2.opacity = 0.25
model.append(o2)
o3 = Layer()
o3.name = "Invisible Layer"
o3.opacity = 0.15
o3.visible = False
model.append(o3)
o4 = Layer()
o4.name = "Fancy Layer II"
o4.opacity = 0.95
model.append(o4)
o5 = Layer()
o5.name = "Fancy Layer III"
o5.opacity = 0.65
model.append(o5)
view = LayerWidget(parent, model)
view.updateGeometry()
return view
def test_repaint_after_visible_change(self):
self.model = LayerStackModel()
self.o1 = Layer([])
self.o1.name = "Fancy Layer"
self.o1.opacity = 0.5
self.model.append(self.o1)
self.o2 = Layer([])
self.o2.name = "Some other Layer"
self.o2.opacity = 0.25
self.model.append(self.o2)
self.view = LayerWidget(None, self.model)
self.view.show()
self.view.updateGeometry()
self.w = QWidget()
self.lh = QHBoxLayout(self.w)
self.lh.addWidget(self.view)
self.w.setGeometry(100, 100, 300, 300)
self.w.show()
self.w.raise_()
# Run the test within the GUI event loop
QTimer.singleShot(500, self.impl)
self.app.exec_()
# Were there errors?
assert not TestLayerWidget.errors, "There were GUI errors/failures. See above."
