I guess my approach was wrong. I should use a qx.ui.embed.Html instead of
qx.ui.basic.Label, since this widget has scroll bars included. Howver,
qx.ui.embed.Html seems to have the same problem, it is not correcly layouted
by the parent layout, or at least it seems. If you test this snippet in the
0.8.3-pre playground:
var qxComposite1 = new qx.ui.container.Composite();
qxComposite1.setLayout( new qx.ui.layout.Grow() )
var noteHtmlView = new qx.ui.embed.Html( "Loading..." );
noteHtmlView.setHtml( "Loading..." );
noteHtmlView.setOverflowY( "scroll" );
qxComposite1.add( noteHtmlView );
this.getRoot().add(qxComposite1);
you can see that the embedHtml widget is not taking the space it should
(with the grow layout, it should span the available space).
Or am I misunderstanding something here?
Thanks,
Christian
panyasan wrote:
>
> Hi, I am loading a qx.ui.basic.Label with text from the server. Since it
> can be a long html text, I want to be able to scroll the text, so I am
> packing the label into a scroll container, which itself is packed into a
> composite widget with a VBox layout:
>
> qxComposite1 = new qx.ui.container.Composite();
> var qxVbox1 = new qx.ui.layout.VBox( null, null, null );
> qxComposite1.setLayout( qxVbox1 )
> var qxScroll1 = new qx.ui.container.Scroll();
> qxComposite1.add( qxScroll1,
> {
> flex : 1
> } );
> var qxVbox2 = new qx.ui.layout.VBox( null, null, null );
> var qxComposite2 = new qx.ui.container.Composite();
> qxComposite2.setLayout( qxVbox2 )
> qxComposite2.setPadding( 5 );
> qxScroll1.add( qxComposite2 );
> var noteHtmlView = new qx.ui.basic.Label( null );
> noteHtmlView.setRich( true );
> noteHtmlView.setWidgetId( "noteHtmlView" );
> noteHtmlView.setValue( "Loading" );
> qxComposite2.add( noteHtmlView );
>
> However, the scroll container always has a fixed with and does not adapt
> its height when the container (qxComposite1) changes its height
> (qxComposite1 is in a split pane widget).
>
> Is this a bug or can't the scroll pane have dynamic sizing within a
> layout?
>
> Thanks,
>
> Christian
>
>
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