In this article we are going to learn about IsChecked() function associated with wx.MenuBar class of wxPython. IsChecked() function simply determines whether an item is checked. IsChecked() function returns True if the item was found and is checked, False otherwise.
IsChecked() function takes id as argument.
Syntax: wx.MenuBar.IsChecked(self, id)
Parameters:
Parameter Input Type Description id int The menu item identifier.
Code Example:
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 .menubar = wx.MenuBar()
self .fileMenu = wx.Menu()
self .fileMenu2 = wx.Menu()
self .item = wx.MenuItem( self .fileMenu, 1 , '&Check' , helpString = "Check Help" ,
kind = wx.ITEM_CHECK)
self .item.SetBitmap(wx.Bitmap( 'right.png' ))
self .fileMenu.Append( self .item)
self .menubar.Append( self .fileMenu, '&File' )
self .Bind(wx.EVT_MENU, self .Onclick, self .item)
self .SetMenuBar( self .menubar)
self .SetSize(( 350 , 250 ))
self .SetTitle( 'New Frame Title' )
self .Centre()
def Onclick( self , e):
if ( self .menubar.IsChecked( 1 ) = = True ):
# print CHECKED if True
print ( "CHECKED" )
else :
# else print UNCHECKED
print ( "UNCHECKED" )
def main():
app = wx.App()
ex = Example( None )
ex.Show()
app.MainLoop()
if __name__ = = '__main__' :
main()
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Output Window:
Console Output:
CHECKED UNCHECKED