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Re: idl flythru [message #54139 is a reply to message #54040]

Thu, 17 May 2007 22:09

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

prahladvkumar@gmail.com writes:

> Can u give small example in this regard

Well, sure.

;**********************************************************
PRO Test_Draw_Events, event

IF event.press NE 1 THEN RETURN

CASE event.key OF
5: Print, 'Left Arrow Key'
6: Print, 'Right Arrow Key'
7: Print, 'Up Arrow Key'
8: Print, 'Down Arrow Key'
ELSE:
ENDCASE

END

PRO test
tlb = Widget_Base()
draw = Widget_Draw(tlb, xsize=200, ysize=200, $
/KeyBoard_Events, Event_Pro='Test_Draw_Events')
Widget_Control, tlb, /Realize
XManager, 'test', tlb, /No_Block
Widget_Control, draw, /Input_Focus
END
;**********************************************************

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		idl flythru By: prahladvkumar on Wed, 16 May 2007 01:43
		Re: idl flythru By: prahladvkumar on Thu, 17 May 2007 21:34
		Re: idl flythru By: David Fanning on Thu, 17 May 2007 22:09
		Re: idl flythru By: David Fanning on Wed, 16 May 2007 20:22
		Re: idl flythru By: Rick Towler on Wed, 23 May 2007 09:26
		Re: idl flythru By: prahladvkumar on Tue, 29 May 2007 04:00
		Re: idl flythru By: prahladvkumar on Tue, 05 June 2007 01:14
		Re: idl flythru By: prahladvkumar on Tue, 05 June 2007 00:06
		Re: idl flythru By: prahladvkumar on Mon, 04 June 2007 21:35
		Re: idl flythru By: prahladvkumar on Tue, 22 May 2007 00:59
		Re: idl flythru By: Rick Towler on Mon, 21 May 2007 14:28
		Re: idl flythru By: prahladvkumar on Tue, 05 June 2007 21:28
		Re: idl flythru By: Rick Towler on Tue, 05 June 2007 11:39

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