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Re: simultaneous run [message #2415 is a reply to message #2403]

Tue, 05 July 1994 06:01

tai
Messages: 14
Registered: June 1994

Junior Member

Victor Shvetsky (Garden) (victor@astro2.ps.uci.edu) wrote:
: a=widget_base()
: b=widget_base(a, event_pro='x')
: c=widget_base(a,event_pro='y')

: How can one run x and y simulataneously?

I have never needed to use the event_pro keyword. Thus, I handle all
events under the main base in one procedure with a single CASE
statement. Here is an quick example I created using wided:

PRO MAIN1_Event, Event
WIDGET_CONTROL,Event.Id,GET_UVALUE=Ev
CASE Ev OF
'Button': BEGIN
Print, 'Event for Button'
END
ENDCASE
END

PRO test, GROUP=Group
IF N_ELEMENTS(Group) EQ 0 THEN GROUP=0
junk = { CW_PDMENU_S, flags:0, name:'' }
MAIN1 = WIDGET_BASE(GROUP_LEADER=Group, ROW=1, MAP=1, UVALUE='MAIN1')
BASE2 = WIDGET_BASE(MAIN1, ROW=1, FRAME=1, MAP=1, TITLE='Base 1', $
UVALUE='BASE2')
BASE3 = WIDGET_BASE(MAIN1, ROW=1, FRAME=1, MAP=1, UVALUE='BASE3')
BUTTON4 = WIDGET_BUTTON( BASE3, UVALUE='Button', VALUE='Button')
WIDGET_CONTROL, MAIN1, /REALIZE
XMANAGER, 'MAIN1', MAIN1
END

Alan

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[Message index]

		SIMULTANEOUS RUN By: victor on Wed, 06 July 1994 19:58
		Re: simultaneous run By: 8015 on Tue, 05 July 1994 09:46
		Re: simultaneous run By: tai on Tue, 05 July 1994 06:01
		Re: SIMULTANEOUS RUN By: robijn on Thu, 07 July 1994 12:30
		Re: SIMULTANEOUS RUN By: stl on Thu, 07 July 1994 04:19

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