[Qt] Request to add clipboard operation messages

[Luiz Americo Pereira Camara]

On 13/10/2011 13:36, zeljko wrote:
>
> On Thursday 13 of October 2011 16:13:10 Luiz Americo Pereira Camara wrote:
>
>
> > > Also another problem raises with QLineEdit members of
>
> > > QComboBOx,QSpinBox and others, all of them must be overrided with
>
> > > QLCLLineEdit in that case.
>
> >
>
> > No need to do that changes in pascal side. Also no need to add
>
> > TExQtLineEdit.
>
>
> O yes, you're wrong about this. If we don't override QLineEdit of 
> QComboBox/QSpinBox etc then it'll use qt's implementation and no 
> messaging.
>

Yes you are right.

Anyway i managed to build the binding and after a c++ crash curse on net 
i created a QLineEdit derived. Unfortunately paste, cut, copy methods 
are not virtual so cannot be overriden.

I hope you can get a way to intercept those actions before text is 
changed. Don't bother if you cant abort the action since is not 
fundamental to get things working in LCL

Luiz