def show():
    maya_window = lib.get_parent()
    # look for existing instances of QuickLauncher
    ql = get_instance(maya_window, QuickLauncher)
    if ql is None:
        # create a new instance
        ql = QuickLauncher(maya_window)
    # clear out, move and show
    ql.lineEdit.setText("")
    position_window(ql)
    ql.exec_()
dataset/ETHPy150Open csaez/quicklauncher/quicklauncher/gui.py/show/original