| Re: Locking graphics in GUI / disable resize, rotate or translate [message #90514 is a reply to message #90508] |
Thu, 05 March 2015 12:53   |
Helder Marchetto
Messages: 520
Registered: November 2011
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Senior Member |
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On Thursday, March 5, 2015 at 7:21:05 PM UTC+1, Paul Mallas wrote:
> On Thursday, March 5, 2015 at 11:56:13 AM UTC-5, Chris Torrence wrote:
>> On Thursday, March 5, 2015 at 9:43:18 AM UTC-7, Paul Mallas wrote:
>>> Hello,
>>>
>>> I created a fancy GUI for a project and showed my 10 year old son it. He is interesting in programming and I wanted show off the sorts of things you can make.
>>>
>>> Anyway, within about three seconds he can screwed up all the graphics with in the Gui. My question is, is there a way to lock graphics in a GUi? I am using window_widgets with either a map() graphic or image () graphics. I still need the user to be able to click on the map so I can get points from the user clicks, but I don't want the user to be able to zoom, rotate or translate the graphic.
>>>
>>>
>>> Any idea how to do this?
>>>
>>> Best Regards,
>>> Paul
>>
>> Hi Paul,
>>
>> You can use the EVENT_HANDLER keyword on the Window object, then override a bunch of the methods, and return "0" to skip the default event handling.
>>
>> Look in the docs under the Widget_Window.
>>
>> Cheers,
>> Chris
>
> Great - it works just fine. Thanks for pointing it out.
I'll just add this link where I posted a similar question (although my heir where not the cause for this inquiry).
https://groups.google.com/d/msg/comp.lang.idl-pvwave/JaoG-Ra 9Cms/REMp4vvrn2UJ
Cheers,
Helder
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