本文整理汇总了Python中matplotlib.backend_bases.FigureCanvasBase.key_press_event方法的典型用法代码示例。如果您正苦于以下问题：Python FigureCanvasBase.key_press_event方法的具体用法？Python FigureCanvasBase.key_press_event怎么用？Python FigureCanvasBase.key_press_event使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类matplotlib.backend_bases.FigureCanvasBase的用法示例。
在下文中一共展示了FigureCanvasBase.key_press_event方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: key_press
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def key_press(self, event):
key = self._get_key(event)
FigureCanvasBase.key_press_event(self, key, guiEvent=event) 示例2: keyPressEvent
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def keyPressEvent(self, event):
key = self._get_key(event)
if key is None:
return
FigureCanvasBase.key_press_event(self, key)
if DEBUG:
print('key press', key) 示例3: _get_testable_interactive_backends
# 需要导入模块: from matplotlib.backend_bases import FigureCanvasBase [as 别名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 别名]
def _get_testable_interactive_backends():
backends = []
for deps, backend in [
# gtk3agg fails on Travis, needs to be investigated.
# (["cairocffi", "pgi"], "gtk3agg"),
(["cairocffi", "pgi"], "gtk3cairo"),
(["PyQt5"], "qt5agg"),
(["PyQt5", "cairocffi"], "qt5cairo"),
(["tkinter"], "tkagg"),
(["wx"], "wx"),
(["wx"], "wxagg"),
]:
reason = None
if not os.environ.get("DISPLAY"):
reason = "No $DISPLAY"
elif any(importlib.util.find_spec(dep) is None for dep in deps):
reason = "Missing dependency"
if reason:
backend = pytest.param(
backend, marks=pytest.mark.skip(reason=reason))
backends.append(backend)
return backends
# Using a timer not only allows testing of timers (on other backends), but is
# also necessary on gtk3 and wx, where a direct call to key_press_event("q")
# from draw_event causes breakage due to the canvas widget being deleted too
# early. Also, gtk3 redefines key_press_event with a different signature, so
# we directly invoke it from the superclass instead.