def closeEvent(self, event):
"""
Handling saving state before application when application is
being closed.
"""
settings = QtCore.QSettings()
settings.clear()
self.settings.save(settings)
qApp.quit()
def contextMenuEvent(self, event):
"""也叫弹出式菜单, 就是右键单击弹出"""
cmenu = QMenu(self)
newAct = cmenu.addAction('New')
openAct = cmenu.addAction('Open')
quitAct = cmenu.addAction('Quit')
# 从event获取位置信息, 通过mapToGlobal
action = cmenu.exec_(self.mapToGlobal(event.pos()))
if action == quitAct:
qApp.quit()
def closeEvent(self, *args):
"""
Handling saving state before application when application is
being closed.
"""
settings = QtCore.QSettings()
settings.clear()
self.settings.save(settings)
if qApp is None:
sys.exit()
qApp.quit()
def closeEvent(self, event):
"""
Handling saving state before application when application is
being closed.
"""
settings = QtCore.QSettings()
settings.setValue("main_WindowGeometry", self.saveGeometry())
settings.setValue("mainWindowState", self.saveState())
self.settings.save(settings)
#screen_shape = QtGui.QDesktopWidget().screenGeometry()
main_window = self.window()
width = main_window.frameGeometry().width()
height = main_window.frameGeometry().height()
settings.setValue('screen_shape', (width, height))
qpos = self.pos()
pos = qpos.x(), qpos.y()
settings.setValue('pos', pos)
qApp.quit()
def handle_quit(self):
if self._env._ok_to_quit():
qApp.quit()