Hovering change color depending on Qt Creator theme instead of the choosen color

[hahafilip]

Hi! I'm learning Qt Creator through the book "Qt 6 C++ GUI Programming Cookbook" by Lee Zhi Eng.

I started having problem in the "creating a login screen using style sheets" section and I encountered the same problem in the "Customizing properties and sub-controls" section.

For clearness this is the project (Original Project Link). It's a really small one.

The strange thing is that if I write the same exact project my self (My Project Link) instead of downloading it, when I hover the mouse over the buttons, the colors change to grey (if qt creator theme is dark) and to white (if qt creator theme is light), they never change to the correct color, but they do with the downloaded project.

I tried to compare every file but I do not notice any cause of the difference.
Hope you can help me. I'm literally having a burning out and I just started my journey with Qt...

Thank you ! :)

[jsulm]

@hahafilip How is this related to the theme in QtCreator? Or do you mean you hover over buttons in designer?

[hahafilip]

@jsulm I'm sorry, I wrote it wrong. I meant to say that it changes depending on Windows theme.

(if qt creator Windows theme is light) & (if qt creator Windows theme is dark)