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#!/usr/bin/env python
"""Tests for `magicgui._qt` module."""
import pytest
from qtpy import API_NAME, QtCore
from qtpy import QtWidgets as QtW
from magicgui import event_loop, widgets
@pytest.mark.skipif("PyQt" in API_NAME, reason="Couldn't delete app on PyQt")
def test_event():
"""Test that the event loop makes a Qt app."""
if QtW.QApplication.instance():
if API_NAME == "PySide2":
__import__("shiboken2").delete(QtW.QApplication.instance())
elif API_NAME == "PySide6":
__import__("shiboken6").delete(QtW.QApplication.instance())
else:
raise AssertionError(f"known API name: {API_NAME}")
assert not QtW.QApplication.instance()
with event_loop():
app = QtW.QApplication.instance()
assert app
timer = QtCore.QTimer()
timer.timeout.connect(lambda: app.exit())
timer.start(100)
@pytest.mark.parametrize(
"WidgetClass",
[
widgets.ComboBox,
widgets.LineEdit,
widgets.PushButton,
widgets.DateTimeEdit,
widgets.SpinBox,
widgets.FloatSpinBox,
widgets.Slider,
widgets.FloatSlider,
widgets.FileEdit,
],
)
def test_get_set_change(WidgetClass):
"""Test that we can retrieve getters, setters, and signals for most Widgets."""
_ = WidgetClass()
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