Mouse events on a frame: Mouse，mouseevents,from Tkinter
Mouse events on a frame: Mouse，mouseevents,from Tkinter
from Tkinter import *class MouseLocation( Frame ): def __init__( self ): Frame.__init__( self ) self.pack( expand = YES, fill = BOTH ) self.master.title( 'Demonstrating Mouse Events' ) self.master.geometry( '275x100' ) self.mousePosition = StringVar() # displays mouse position self.mousePosition.set( 'Mouse outside window' ) self.positionLabel = Label( self, textvariable = self.mousePosition ) self.positionLabel.pack( side = BOTTOM ) self.bind( '<B1-Motion>', self.mouseDragged ) def mouseDragged( self, event ): self.mousePosition.set( 'Dragged at [ ' + str( event.x ) + ', ' + str( event.y ) + ' ]' )def main(): MouseLocation().mainloop()if __name__ == '__main__': main()
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