python类QApplication()的实例源码

def main():
    app = QtGui.QApplication(sys.argv)
    OBJGui = OBJConvertGUI()
    OBJGui.show()
    app.exec_()
    sys.exit()

def run():
    appl = QtGui.QApplication(sys.argv)
    form = MainWindow()
    form.show()
    appl.exec_()

def display(self, model):
        app = QtGui.QApplication.instance()
        if not app:  # create QApplication if it doesnt exist
            app = QtGui.QApplication(sys.argv)
        tree = QtGui.QTreeView()
        tree.setModel(model)
        tree.show()
        app.exec_()
        return tree

def ensureQapp():
    global _qt_app
    if not globals().get("_qt_app"):
        _qt_app = QtGui.QApplication([])

def main():
    """
    Application entry point
    """
    logging.basicConfig(level=logging.DEBUG)
    # create the application and the main window
    app = QtGui.QApplication(sys.argv)
    window = QtGui.QMainWindow()

    # setup ui
    ui = example_ui.Ui_MainWindow()
    ui.setupUi(window)
    ui.bt_delay_popup.addActions([
        ui.actionAction,
        ui.actionAction_C
    ])
    ui.bt_instant_popup.addActions([
        ui.actionAction,
        ui.actionAction_C
    ])
    ui.bt_menu_button_popup.addActions([
        ui.actionAction,
        ui.actionAction_C
    ])
    window.setWindowTitle("QDarkStyle example")

    # tabify dock widgets to show bug #6
    window.tabifyDockWidget(ui.dockWidget1, ui.dockWidget2)

    # setup stylesheet
    app.setStyleSheet(qdarkstyle.load_stylesheet(pyside=True))

    # auto quit after 2s when testing on travis-ci
    if "--travis" in sys.argv:
        QtCore.QTimer.singleShot(2000, app.exit)

    # run
    window.show()
    app.exec_()

def main():
    app = QtGui.QApplication([])
    f = open("../darkorange.stylesheet","r")
    s = f.read()
    f.close()
    app.setStyleSheet(s)
    ui = ConsolePanel()
    ui.setGeometry(0,0,600,400)
    ui.show()
    sys.exit(app.exec_())

def main():
    app = QtGui.QApplication([])
    f = open(pc.CSSPATH,"r")
    s = f.read()
    f.close()
    app.setStyleSheet(s)
    ui = QNodePanel()
    ui.setGeometry(0,0,600,400)
    ui.show()
    sys.exit(app.exec_())

def main():
    app = QtGui.QApplication([])
    #style = QtGui.QStyle()
    #style = QtGui.QPlastiqueStyle()
    #app.setStyle(style)
    ui = ParameterPanel()
    ui.setGeometry(0,0,400,600)
    ui.show()

    p = GEO_locator()
    ui.displayParameterTemplateGroup(p.parmTemplateGroup())

    sys.exit(app.exec_())

def __main__():
    app = QtGui.QApplication(sys.argv)
    ui = ParameterPanelEdit()
    ui.setGeometry(100, 100, 300, 300)
    ui.show()
    sys.exit(app.exec_())

def main():

    app = QtGui.QApplication([])
    ex = fileBrowserUI()
    sys.exit(app.exec_())

def main():
    app = QtGui.QApplication([])
    #style = QtGui.QStyle()
    #style = QtGui.QPlastiqueStyle()
    #app.setStyle(style)
    #f = open("style.css","r")
    #s = f.read()
    #f.close()
    #app.setStyleSheet(s)
    ui = sRenderManagerUI()
    sys.exit(app.exec_())

def main():
    app = QtGui.QApplication([])
    ui = ParameterPanel()
    f = open(pc.CSSPATH,"r")
    s = f.read()
    f.close()
    app.setStyleSheet(s)


    ui.setGeometry(0,0,800,800)
    ui.show()
    sys.exit(app.exec_())

def main():
    app = QtGui.QApplication([])
    ui = sRenderServerUI()
    sys.exit(app.exec_())

def main():
    app = QtGui.QApplication([])
    ui = sRenderSlaveUI()
    sys.exit(app.exec_())

def choose(choices, within_qtloop = False, parent = None):
    if not within_qtloop:
        app = QApplication(sys.argv)
        dialog = ChoiceDialog(choices, parent)
        result = dialog.open()  # show() will not get result
        app.exec_()  # dialog.exec_() will call the app.exec_()
    else:
        dialog = ChoiceDialog(choices, parent)
        result = dialog.exec_()  # show() will not get result, must using exec_() or error
    choice = dialog.getChoice()
    choiceId = dialog.getChoiceId()
    return (choice, choiceId, result == QDialog.Accepted)  # Accepted

def test():
    print(choose(['choice a', 'choic b']))
    #print(choose(['choice a', 'choic b']))
    # run into error, when call this again:  RuntimeError: A QApplication instance already exists.

def ensureQapp():
    global _qt_app
    if not globals().get("_qt_app"):
        _qt_app = QtGui.QApplication([])

def main():
    import sys
    app = QtGui.QApplication(sys.argv)
    BarWidget().show()
    sys.exit(app.exec_())

def launch():
    freeze_support()
    check_app_running()
    me = singleton.SingleInstance()
    windows_appusermodelid()
    app = QtGui.QApplication(sys.argv)
    QtGui.QApplication.setQuitOnLastWindowClosed(False)
    if check_settings() == False or is_user_info_invalid() == True:
        waiting = WaitingWindow()
    else:
        main = MainWindow()
    sys.exit(app.exec_())

def main():
    # app = QtGui.QApplication([])
    # assign a callback function

    win = UILayout(get_maya_window())
    win.createLayout(elementList)
    setupElement(win)
    setupEvent(win)

    win.show()
    print 'executing'
    # win.exec_()
    return