本文整理匯總了Python中matplotlib.backend_bases.FigureCanvasBase.key_press_event方法的典型用法代碼示例。如果您正苦於以下問題：Python FigureCanvasBase.key_press_event方法的具體用法？Python FigureCanvasBase.key_press_event怎麽用？Python FigureCanvasBase.key_press_event使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類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個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: key_press
# 需要導入模塊: from matplotlib.backend_bases import FigureCanvasBase [as 別名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 別名]
def key_press(self, event):
key = self._get_key(event)
FigureCanvasBase.key_press_event(self, key, guiEvent=event) 示例2: keyPressEvent
# 需要導入模塊: from matplotlib.backend_bases import FigureCanvasBase [as 別名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 別名]
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
# 需要導入模塊: from matplotlib.backend_bases import FigureCanvasBase [as 別名]
# 或者: from matplotlib.backend_bases.FigureCanvasBase import key_press_event [as 別名]
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.