Bind event to button (Mouse enter and leave, button clicked) : Button « wxPython « Python Tutorial

1. Python Tutorial
2. wxPython
3. Button

import wx

class MouseEventFrame(wx.Frame):
    def __init__(self, parent, id):
        wx.Frame.__init__(self, parent, id, 'Frame and Button', size=(300, 100))
        self.panel = wx.Panel(self)                              
        self.button = wx.Button(self.panel, label="Not Over", pos=(100, 15))
        self.Bind(wx.EVT_BUTTON, self.OnButtonClick, self.button) 
        self.button.Bind(wx.EVT_ENTER_WINDOW, self.OnEnterWindow) 
        self.button.Bind(wx.EVT_LEAVE_WINDOW, self.OnLeaveWindow) 
        
    def OnButtonClick(self, event):
        self.panel.SetBackgroundColour('Green')
        self.panel.Refresh()
        
    def OnEnterWindow(self, event):
        self.button.SetLabel("Over Me!")
        event.Skip()
        
    def OnLeaveWindow(self, event):
        self.button.SetLabel("Not Over")
        event.Skip()
        
    
app = wx.PySimpleApp()
frame = MouseEventFrame(parent=None, id=-1)
frame.Show()
app.MainLoop()

19.2.Button
	19.2.1.	Adding a Button to a Frame
	19.2.2.	Setting Button Positions
	19.2.3.	Add action to button
	19.2.4.	Set label in button action
	19.2.5.	Bind event to button (Mouse enter and leave, button clicked)