獲取Windows透明度wxPython

Question

我試圖在wxPython中獲得Windows透明度。我試過self.GetTransparent（），但是這顯然不存在。那麼，我如何才能獲得透明度？

Answer 1

你必須派生自己的類，它會意識到自己的透明度：

import wx 

class TransparentAwareFrame(wx.Frame): 
    def __init__(self, *args, **kwargs): 
     wx.Frame.__init__(self, *args, **kwargs) 
     self.transparency = 255 

    def SetTransparent(self, value): 
     self.transparency = value 
     wx.Frame.SetTransparent(self, value) 

    def GetTransparent(self): 
     return self.transparency   

class MainWindow(TransparentAwareFrame): 
    def __init__(self, *args, **kwargs): 
     TransparentAwareFrame.__init__(self, *args, **kwargs) 
     self.button = wx.Button(self, label="Click me!") 
     self.Show()  
     self.button.Bind(wx.EVT_BUTTON, self.onButton) 

    def onButton(self, e): 
     self.SetTransparent(self.GetTransparent() - 20) 

app = wx.App(False) 
win = MainWindow(None) 
app.MainLoop()