Hi Ralf,
I am sorry, but I don't think this is possible with the current
versions. I even don't know of any work-around. I just spend some
minutes again to find some hack, but nothing useful found.
Alternatively you can maybe enable/disable items only which should be
less problematic.
Otherwise the only way would be to recreate the menu.
Regards,
Sebastian
Ralf Sternberg schrieb:
> Hi,
>
> I'm trying to add or delete menu items (e.g. qx.ui.menu.Button) to/from
> a qx.ui.menu.Menu while the menu is currently seeable. Unfortunately,
> the width of the menu is not updated. As a result, if one of the added
> menu items is larger than the existing menu, the menu appears with its
> old width (see attached screenshot). Calling menu.pack() after adding
> items doesn't help.
>
> Is this generally impossible to add menu items while the menu is seeable
> or is there any way to refresh the menu bounds after adding items?
>
> Some (although not very useful) code to reproduce:
>
> // set up context-menu
> var cmenu = new qx.ui.menu.Menu();
> cmenu.addToDocument();
>
> // setup initial item
> var m_1 = new qx.ui.menu.Button( "Simple" );
> cmenu.add( m_1 );
> m_1.addEventListener( "mouseover", function( e ) {
> var item = new qx.ui.menu.Button( "Additional Item" );
> this.add( item );
> }, cmenu );
>
> // show the context-menu to widget w
> w.setContextMenu( cmenu );
> w.addEventListener( "contextmenu", function( e ) {
> this.getContextMenu().setLeft( e.getClientX() );
> this.getContextMenu().setTop( e.getClientY() );
> this.getContextMenu().setOpener( this );
> this.getContextMenu().show();
> }, w );
>
> Thanks in advance,
> Ralf
>
> ------------------------------------------------------------------------
>
>
> ------------------------------------------------------------------------
>
> -------------------------------------------------------------------------
> Take Surveys. Earn Cash. Influence the Future of IT
> Join SourceForge.net's Techsay panel and you'll get the chance to share your
> opinions on IT & business topics through brief surveys-and earn cash
> http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> qooxdoo-devel mailing list
> [email protected]
> https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys-and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
qooxdoo-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
