EVOLUTION-MANAGER

Edit File: backend_qt4.py

from .. import cbook from .backend_qt5 import ( backend_version, SPECIAL_KEYS, SUPER, ALT, CTRL, SHIFT, MODIFIER_KEYS, # These are deprecated. cursord, _create_qApp, _BackendQT5, TimerQT, MainWindow, FigureCanvasQT, FigureManagerQT, NavigationToolbar2QT, SubplotToolQt, exception_handler) cbook.warn_deprecated("3.3", name=__name__, obj_type="backend") @_BackendQT5.export class _BackendQT4(_BackendQT5): class FigureCanvas(FigureCanvasQT): required_interactive_framework = "qt4"