<![CDATA[Hiding some listelement in a section]]>

<![CDATA[Hiding some listelement in a section]]>Hi everyone,

As we know, we can create a section in a listview to group listelements. Now, what i would like to do is to hide some listelements(because there are too many listelements in a section), and create a button at the end of a section. when i clicked the buttom. all of the rest listelements show up.

I tried to use simple list view, but i failed.

Does anyone have ideas?

]]>https://forum.qt.io/topic/4204/hiding-some-listelement-in-a-sectionRSS for NodeSun, 15 Mar 2026 07:34:20 GMTMon, 07 Mar 2011 18:26:05 GMT60<![CDATA[Reply to Hiding some listelement in a section on Tue, 08 Mar 2011 09:41:46 GMT]]>Essentially you need to filter your Data. Implementation depends on your model. You may use a QSortFilterProxyModel to filter your data. Another option is to implement the filtering yourself.
Do not forget to emit dataChanged() once you have reduced the items in your pool.

]]>https://forum.qt.io/post/78795https://forum.qt.io/post/78795Tue, 08 Mar 2011 09:41:46 GMT