Qt fonts are different

[ejoty]

Hey,
I work with three Friends on a Qt Project. I have the Problem that when one of them changes the font of a label for example, I do not see the font when the Project is running. In the ui I can see that the font says for example Times New Roman but as said when the Programm is running it Shows not the selected font. Does anyone know how to fix that Problem?

[d_stranz]

I have the Problem that when one of them changes the font of a label for example, I do not see the font when the Project is running.

You have to provide more information.

Where is the font changed? In the UI file using Qt Designer? In the code (in C++)?
When is the font changed? If it is in the UI file or code, do you rebuild the project before running it? If it is at run-time, how is the font changed?