wxPython wx.ToolBar中的SetToolBitmapSize()函数

在这篇文章中，我们将学习与wxPythpon的wx.ToolBar类相关的SetToolBitMapSize()函数。设置每个工具位图的默认大小。默认的位图大小是16×15像素。它只接受尺寸作为参数。

语法。

wx.ToolBar.SetToolBitmapSize(self, size)

参数。

代码示例 1:

import wx
  
class Example(wx.Frame):
  
    def __init__(self, *args, **kwargs):
        super(Example, self).__init__(*args, **kwargs)
        self.InitUI()
  
    def InitUI(self):
        self.locale = wx.Locale(wx.LANGUAGE_ENGLISH)
        self.toolbar = self.CreateToolBar()
  
        td = self.toolbar.AddTool(1, 'right', wx.Bitmap('user.png'))
        self.toolbar.Realize()
        self.Bind(wx.EVT_TOOL, self.OnOne, td)
  
        self.SetSize((350, 250))
        self.SetTitle('Undo redo')
        self.Centre()
  
    def OnOne(self, e):
        # set bitmap size in toolbar
        self.toolbar.SetToolBitmapSize(size =(32, 32))
        # Realize() called to finalize new added tools
        self.toolbar.Realize()
  
    def OnQuit(self, e):
        self.Close()
  
  
def main():
  
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()
  
  
if __name__ == '__main__':
    main()

输出：

点击前 :

点击后 :

代码示例2:

import wx
  
class Example(wx.Frame):
  
    def __init__(self, *args, **kwargs):
        super(Example, self).__init__(*args, **kwargs)
        self.InitUI()
  
    def InitUI(self):
        self.locale = wx.Locale(wx.LANGUAGE_ENGLISH)
        self.toolbar = self.CreateToolBar()
  
        td = self.toolbar.AddTool(1, 'right', wx.Bitmap('right.png'))
        self.toolbar.Realize()
        self.Bind(wx.EVT_TOOL, self.OnOne, td)
  
        self.SetSize((350, 250))
        self.SetTitle('Undo redo')
        self.Centre()
  
    def OnOne(self, e):
        # set bitmap size in toolbar
        self.toolbar.SetToolBitmapSize(size =(60, 60))
        # Realize() called to finalize new added tools
        self.toolbar.Realize()
  
    def OnQuit(self, e):
        self.Close()
  
  
def main():
  
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()
  
  
if __name__ == '__main__':
    main()

输出：

点击前 :

点击后 :