Unsolved QT Designer - How to create a layout

[Vildnex]

I'm new to QT, especially QT Designer and I found it to be quite unintuitive.

I have the following layout which I'm trying to achieve in Qt Designer.

Explication:

• YELLOW -> the application window
• BLUE -> 2 side buttons with the heigh of red heigh and white heigh
• RED -> should be around of 2/3 of the blue heigh
• WHITE -> should also be around 1/3 of blue heigh

---

Layouts:

• REDs -> Lay Out Horizontally
• WHITEs -> Lay Out Horizontally
• REDs + WHITEs -> Lay Out Vertically
• BLUE + (REDs + WHITEs) -> Lay Out Horizontally
• (BLUE + (REDs + WHITEs)) + SPACER -> Lay Out Vertically (because it's needs to be some space between the buttons and the top of application)

---

BUT if I will apply of those which I said above, I'm going to get something like this:

So far as I've search I can use the Lay Out Horizontally in Splitter and Lay Out Horizontally Vertically in Splitter to keep the aspect ratio that I want, but then I can split the app and I don't want that.
Can anyone help me to understand how can I do this? Or the only way of doing this would be from C++?

[Pablo J. Rogina]

@Vildnex said in QT Designer - How to create a layout:

I'm new to QT, especially QT Designer

Have you already checked the documentation?
You'll also find more about layout management.

[Vildnex]

@Pablo-J-Rogina In the documentation doesn't sais anything regarding my needs, just some basic layout options which I know it already, and on the layout manager, it's all about C++. So if you are telling me about this layout managemt link that means there is no way of doing this just by using QT Designer?