Re: [paragui-users] setting a call back for popup menu created by a layout

[Alexander Pipelka]

John,

You're right.
It's currently impossible to set event callbacks for XML layout
generated menuitems. :((

There's definitely need for some changes. And yes: I also dislike them
:))

As you are the first one having that trouble (and needing that feature)
could you please provide some diffs for a working solution ?

Your changes will go directly into the upcoming 1.0.2 version.

Thanks for your help

Alex

Am Mit, 2002-05-29 um 20.28 schrieb John Rainey:
> I can not find a function to set the call back for a popup menu on a menu
> bar when
> they have been created by the load layout routine. All other widgets can be
> retrieved by their id
> and have their call back set. The popup menu item can only be retrieved from
> the popup menu's list of items which is protected. I added the following
> function.
> 
> bool PG_PopupMenu::setMenuItemHandler(int id,MSG_CALLBACK handler,void
> *data){
> 
>       MII  it;
>       PG_PopupMenu::MenuItem* item;
>       int itid;
> 
>       it=items.begin();
>       while(it!=items.end())
>       {
>               itid=(*it)->getId();
>               if(id==itid)
>               {
>                       item=*it;
>                       item->SetEventCallback(MSG_SELECTMENUITEM, handler, 
> data);
>                       return true;
>               }
>               it++;
>       }
>       return false;
> }
> 
> Is this necessary or am I missing something????
> I would prefer not to edit paragui but if this is needed then a
> SetEventObject function should also be added.
> 
> 
> 
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