从 Matplotlib 图形的工具栏中禁用坐标 [英] Disable coordinates from the toolbar of a Matplotlib figure

问题描述

我在一个使用 PyQt4 和 Matplotlib 库的项目中工作.我创建了一个 matplotlib 图并添加了一个工具栏.

I am working in a project using PyQt4 and Matplotlib libraries.I created a matplotlib figure and i added a toolbar.

有什么办法可以禁用其中显示的坐标?我是说这些:

Is there any way to disable the coordinates that are shown in it? I mean these:

我想这样做，因为我要在工具栏中添加一些按钮，并且我需要这个空间.

I want to do this, because i am going to add some buttons in the toolbar and I need this space.

这是matplotlib图的代码:

This is the code of the matplotlib figure:

class Figure(QMainWindow):
  def __init__(self):
    QMainWindow.__init__(self)

    self.linedit = SelectData(self)

    self.mainWidget = QWidget()
    self.setCentralWidget(self.mainWidget)

    layout = QVBoxLayout()
    self.mainWidget.setLayout(layout)

    self.figure_canvas = FigureCanvas(Figure())
    layout.addWidget(self.figure_canvas, 10)

    self.axes = self.figure_canvas.figure.add_subplot(211)
    self.axes.grid(False)

    #I added this toolbar
    self.navigation_toolbar = NavigationToolbar2(self.figure_canvas, self)
    self.addToolBar(Qt.TopToolBarArea, self.navigation_toolbar)

我是python的新手，所以希望您能为我提供帮助.谢谢您的回答.

I am new in python, so i hope you can help me. Thank you for your answers.

推荐答案

您可以重新分配坐标轴 format_coord 以显示您喜欢的任何内容(例如，参见此答案 或 这个答案).

You can reassign the axes format_coord to show anything you like (see, for example this answer or this answer).

所以要完全禁用它，您可以将其设置为空字符串，如下所示:

So to disable it altogether, you could set it to an empty string, like this:

self.axes.format_coord = lambda x, y: ""

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