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GUI and checkboxes error [message #85010] Fri, 21 June 2013 12:36 Go to previous message
Martín Garay-MacLea is currently offline  Martín Garay-MacLea
Messages: 4
Registered: May 2013
Junior Member
Hi, I am trying to put some checkboxes into an existing idl gui, and every time i click on the checkbox this error appears.

% Expression must be a structure in this context: CMD.

This cmd variable is associated to an event handler, which is getting the structure of the file where the gui is defined, and storing it for use. I just want the checkbox to check or uncheck, so as to use it later on for determining user defined options for the program.

Thank you for any help you might give me.
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