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Re: Does the hide-keyword work? [message #17625 is a reply to message #17534]

Sun, 31 October 1999 00:00

Karri Kaksonen
Messages: 27
Registered: October 1999

Junior Member

mumble.. mumble...
sorry. I was a bad student at Davids course.
He told me not to use keyword_set to check if the
user has entered a keyword. But I forgot...

if keyword_set(hide) then o->setproperty, hide=hide

is obviously not the same as

if n_elements(hide) ne 0 then o->setproperty, hide=hide

Now "hide" works just as I thought it would.
Thank you for your trouble,

--
Karri

Mark Hadfield wrote:
>> o->setproperty, hide=1
>>
>> makes the object invisible :)
>>
>> o->setproperty, hide=0
>>
>> does not bring it back :(
> Setting HIDE to zero should have made your object visible again. But the
> window will need to be redrawn before you can see the change.
>
> ---
> Mark Hadfield

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[Message index]

		Does the hide-keyword work? By: Karri Kaksonen on Sat, 30 October 1999 00:00
		Re: Does the hide-keyword work? By: Karri Kaksonen on Sun, 31 October 1999 00:00
		Re: Does the hide-keyword work? By: Mark Hadfield on Sun, 31 October 1999 00:00

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