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double event [message #13227]

Wed, 21 October 1998 00:00

dsheerin
Messages: 8
Registered: June 1998

Junior Member

Can anyone tell me why the following code prints a second copy of the
text string when I change the value of one of the exclusive buttons.
Thanks for any replies.

pro test_event, event

case event.value of
'1': print, 'you pressed 1'
'2': print, 'you pressed 2'
endcase
end

pro test

base = widget_base ()
base1 = widget_base (base, row = 1)
dimension = ['1','2']
bgroup2 = CW_BGROUP(base1,dimension, /RETURN_name,/COLUMN,/EXCLUSIVE)

WIDGET_CONTROL,base,/REALIZE
xmanager, 'test', base

end

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