A TreeWidget, Stacked Widget, and a Horizontal Splitter

[Driftwood]

This is what I start with in the Designer:

And this is how it looks when I run it:

The treewidget takes up all the space. And I noticed in the Property Manager that i lost access to both widgets' width and height properties when I joined them with the splitter. So that made me think there might be a setting for the splitter sash position. But that's not the case, that I can see.

How can I programmatically set widget widths when they're joined by a splitter?

[SGaist]

Hi,

QSplitter::setSizes is what you are looking for.

[Driftwood]

Thank you, SGaist.