本文整理汇总了Python中matplotlib.backends.backend_qt4agg.NavigationToolbar2QT.children方法的典型用法代码示例。如果您正苦于以下问题：Python NavigationToolbar2QT.children方法的具体用法？Python NavigationToolbar2QT.children怎么用？Python NavigationToolbar2QT.children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.backends.backend_qt4agg.NavigationToolbar2QT的用法示例。
在下文中一共展示了NavigationToolbar2QT.children方法的1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: MatplotlibWidget
# 需要导入模块: from matplotlib.backends.backend_qt4agg import NavigationToolbar2QT [as 别名]
# 或者: from matplotlib.backends.backend_qt4agg.NavigationToolbar2QT import children [as 别名]
class MatplotlibWidget(QtGui.QWidget):
'''Base class for matplotlib widgets
'''
def __init__(self, parent):
'''Inits matplotlib widget.
Args:
parent: A Parent class object.
'''
super().__init__()
self.main_frame = parent
self.dpi = 75
self.show_axis_ticks = True
self.__create_frame()
def __create_frame(self):
self.fig = Figure((5.0, 3.0), dpi=self.dpi)
self.fig.patch.set_facecolor("white")
self.canvas = FigureCanvas(self.fig)
self.canvas.manager = MockManager(self.main_frame)
self.canvas.setParent(self.main_frame)
self.axes = self.fig.add_subplot(111)
self.mpl_toolbar = NavigationToolbar(self.canvas, self.main_frame)
hbox = QtGui.QHBoxLayout()
self.main_frame.ui.matplotlib_layout.addWidget(self.canvas)
self.main_frame.ui.matplotlib_layout.addWidget(self.mpl_toolbar)
self.main_frame.ui.matplotlib_layout.addLayout(hbox)
def fork_toolbar_buttons(self):
'''Remove figure options & subplot config that might not work properly.
'''
try:
self.mpl_toolbar.removeAction(self.mpl_toolbar.children()[21])
self.mpl_toolbar.removeAction(self.mpl_toolbar.children()[17])
except:
pass # Already removed
def remove_axes_ticks(self):
'''Remove ticks from axes.
'''
if not self.show_axis_ticks:
for tick in self.axes.yaxis.get_major_ticks():
tick.label1On = False
tick.label2On = False
for tick in self.axes.xaxis.get_major_ticks():
tick.label1On = False
tick.label2On = False
def delete(self):
'''Delete matplotlib objects.
'''
self.axes.clear() # Might be useless with fig.clf()
self.canvas.close()
self.fig.clf()
self.close()
del self.fig
del self.canvas
del self.axes
import gc
gc.collect()