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How to change wx.Panel background color on MouseOver?

开发者 https://www.devze.com 2022-12-20 14:16 出处:网络
this code: import wx app = None class Plugin(wx.Panel): def __init__(self, parent, *args, **kwargs): wx.Panel.__init__(self, parent, *args, **kwargs)

this code:

import wx

app = None

class Plugin(wx.Panel):
    def __init__(self, parent, *args, **kwargs):
        wx.Panel.__init__(self, parent, *args, **kwargs)
        self.SetBackgroundColour((11, 11, 11))
        self.name = "plugin"

        self.Bind(wx.EVT_ENTER_WINDOW, self.onMouseOver)
        self.Bind(wx.EVT_LEAVE_WINDOW, self.onMouseLeave)

        wx.EVT_ENTER_WINDOW(self, self.onMouseOver)
        wx.EVT_LEAVE_WINDOW(self, self.onMouseLeave)

    def onMouseOver(self, event):
        self.SetBackgroundColor((179, 179, 179))
        self.Refresh()

    def onMouseLeave(self, event):
        self.SetBackgroundColor((11, 11, 11))
        self.Refresh()

    def OnClose(self, event):
        self.Close()
        app.Destroy()

    def name():
        print self.name


app = wx.App()
frame = wx.Frame(None, -1, size=(480, 380))
Plugin(frame)
frame.Show(True)
app.MainLoop()

gives me the error:

Traceback (most recent call开发者_Python百科 last):
  File "C:\.... ... ....\plugin.py", line 18, in onMouseOver
    self.SetBackgroundColor((179, 179, 179))
AttributeError: 'Plugin' object has no attribute 'SetBackgroundColor'

What am I doing wrong? P.S.: I need to have this class as a wx.Panel!

Thanks in advance


The method is named SetBackgroundColour, with a u.

Also, you're binding events twice with two different methods. Just use the self.Bind style, and remove the other two lines.

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