wxPython – wx.ToolBar 中的 DeleteTool()函数

在本文中，我们将学习 wxPython 的 wx.ToolBar 类的 DeleteTool()函数。 DeleteTool() 从工具栏中删除指定的工具并将其删除。它使用工具标识符指定工具。

Syntax : wx.toolbar.DeleteTool(self, toolid)

Returns: True if the tool was deleted, False otherwise.

Parameter :

Parameter	Input Type	Description
toolid	int	An integer by which the tool may be identified in subsequent operations.

例子：

import wx
   
   
class Example(wx.Frame):
    global count
    count = 0;
    def __init__(self, *args, **kwargs):
        super(Example, self).__init__(*args, **kwargs)
   
        self.InitUI()
   
    def InitUI(self):
        pnl = wx.Panel(self)
        self.toolbar = self.CreateToolBar()
        self.ptool = self.toolbar.AddTool(12, 
                                          'oneTool',
                                          wx.Bitmap('path/ wxPython / right.png'),
                                          shortHelp ="Simple Tool")
        self.ptool = self.toolbar.AddTool(13,
                                          'oneTool',
                                          wx.Bitmap('path / wxPython / wrong.png'),
                                          shortHelp ="Simple Tool")
          
        self.btn = wx.Button(pnl, label ='Delete', pos =(20, 20))
   
        self.btn.Bind(wx.EVT_BUTTON, self.Onclick)
        self.toolbar.Realize()
        self.SetSize((350, 250))
        self.SetTitle('Control')
        self.Centre()
   
    def Onclick(self, e):
        # delete tool using DeleteTool() function
        self.toolbar.DeleteTool(12)
   
   
def main():
   
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()
   
   
if __name__ == '__main__':
    main()

输出 ：
在开始申请时：

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