wxPython - 在框架中显示隐藏的工具栏

在本文中，我们将学习如何显示隐藏的工具栏。为了取消隐藏/显示工具栏，我们可以使用 Show()函数。 Show()函数可用于显示和隐藏工具栏。 Show()函数采用 show 布尔参数，如果为 True，则显示窗口。否则，隐藏它。

Syntax: wx.ToolBar.Show(self, show=True)

Parameters:

Parameter	Input Type	Description
show	bool	If True displays the window. Otherwise, hides it.

Return Type: bool

Returns: True if the window has been shown or hidden or False if nothing was done because it already was in the requested state.

代码示例：

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):
        self.locale = wx.Locale(wx.LANGUAGE_ENGLISH)
        self.toolbar = self.CreateToolBar()
        tool = self.toolbar.AddTool(wx.ID_ANY, 'First', 
                                  wx.Bitmap('right.png'))
        self.toolbar.Realize()
  
        # panel for button
        self.pnl = wx.Panel(self)
  
        # button to hide toolbar
        self.btn = wx.Button(self.pnl, label ='Hide Toolbar', pos =(20, 20))
  
        # button to show toolbar
        self.btn2 = wx.Button(self.pnl, label ='Show Toolbar', pos =(200, 20))
  
        # bind event with hide button
        self.btn.Bind(wx.EVT_BUTTON, self.onclickhide)
  
        # bind event with show button
        self.btn2.Bind(wx.EVT_BUTTON, self.onclickshow)
  
        self.SetSize((350, 250))
        self.SetTitle('Simple toolbar')
        self.Centre()
  
    def onclickhide(self, e):
        # hide toolbar
        self.toolbar.Hide()
  
    def onclickshow(self, e):
        # hide toolbar
        self.toolbar.Show(True)
  
def main():
    app = wx.App()
    ex = Example(None)
    ex.Show()
    app.MainLoop()
  
  
if __name__ == '__main__':
    main()

输出窗口：

在点击按钮之前

点击按钮后