def testSignals(self):
self._called = False
m = QStringListModel()
m.rowsAboutToBeInserted[QModelIndex, int,
int].connect(self.sigCallback)
m.insertRows(0, 3)
self.assertTrue(self._called)
class VisualController(Controller):
def __init__(self):
super().__init__()
self.results = QStringListModel(["Worker Results:"])
self.listview = QListView()
self.listview.setModel(self.results)
def start(self):
super().start()
self.listview.show()
@Slot(int)
def on_worker_result(self, result: int):
super().on_worker_result(result)
row_count = self.results.rowCount()
assert self.results.insertRows(row_count, 1)
new_row_idx = self.results.index(row_count, 0)
self.results.setData(new_row_idx, str(result))
self._resize_to_fit_contents()
def _resize_to_fit_contents(self):
QApplication.processEvents()
view_geo = self.listview.geometry()
view_geo.setHeight(
max(view_geo.height(),
self.listview.contentsSize().height()))
self.listview.setGeometry(view_geo)
