<![CDATA[Making a qttreeview resize with the qdialog]]>Hi All,
went back to working on some old code. On one dialog I have a single treeview. However try as I might I can't get the tree to expand with the dialog. I also have several other dialogs in the software with treeviews and these work fine. The only difference I can see is in the expanding ones "geometry" is greyed out on the treeview. But I can't workout what I've done to achieve this.
Can anyone advise what I need to do to get this to work? Thanks

]]>https://forum.qt.io/topic/89412/making-a-qttreeview-resize-with-the-qdialogRSS for NodeSun, 09 Aug 2026 15:55:50 GMTSat, 31 Mar 2018 09:41:38 GMT60<![CDATA[Reply to Making a qttreeview resize with the qdialog on Sat, 31 Mar 2018 10:42:44 GMT]]>@mrjj Thankyou it was layout. I searched every parameter but didn't notice that had a no entry sign

]]>https://forum.qt.io/post/450558https://forum.qt.io/post/450558Sat, 31 Mar 2018 10:42:44 GMT<![CDATA[Reply to Making a qttreeview resize with the qdialog on Sat, 31 Mar 2018 09:54:23 GMT]]>Hi
Since geometry is grey out, it sounds like you used a layout for the working ones.
If the one not working has free/non grey "geometry ", its not in layout
and that is the reason.

Normally, a layout is all that is needed. (to follow parent)

To make one that follow, its simply
Create a new Dialog with UI.
Click on UI file
Drag TreeView to Dialog UI
Right click somewhere on Dialog UI
Select Layout -> Layout vertically
Then TreeView should follow.

]]>https://forum.qt.io/post/450548https://forum.qt.io/post/450548Sat, 31 Mar 2018 09:54:23 GMT