Hi, Sorry there was a bug in the IupGetParam callback return value parsing in Lua. It is fixed and committed to CVS. Thanks for reporting this.
A new IUP version is scheduled for November. Best, Scuri > -----Original Message----- > From: Simon Orde [mailto:[email protected]] > Sent: sexta-feira, 19 de outubro de 2012 09:11 > To: [email protected] > Subject: [Iup-users] Can't get iup.GetParam to work as expected > > Hi > > I am using iup.GetParam to put out a dialog with various controls, in Lua > 5.1. In my first version, it had no 'action' callback function and it > worked fine. I then wanted to add some validation to occur when the user > clicks on the OK button. If the validation failed, I'd put out a message > box and the dialog would stay open. > > It looks as though all I have to do is create a callback function, and trap > the case where the param_index value to my callback is -2, and return 0 if > validation fails. But this doesn't work. The documentation says "You can > reject the change or the OK action by returning 0 in the callback, otherwise > you must return 1". My callback function is being called OK, but returning > 0 does not prevent the dialog from closing. Have I just misunderstood what > returning 0 does, or am I doing something wrong. > > Simon > > > ---------------------------------------------------------------------------- -- > Everyone hates slow websites. So do we. > Make your web apps faster with AppDynamics > Download AppDynamics Lite for free today: > http://p.sf.net/sfu/appdyn_sfd2d_oct > _______________________________________________ > Iup-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/iup-users ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_sfd2d_oct _______________________________________________ Iup-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/iup-users
