Three pushButtons in a shape of one

[hkvm]

There's no reason why three separate buttons would look weird. Simply put them in layouts with layoutSpacing set to 0 and there won't be a space between them.

If you're still not happy with how this looks, you'd have to subclass QPushButton and reimplement the paintEvent and do all the drawing yourself, but without a lot of work it would probably look even more weird than this.

[Kenji_Takahashi]

Yes, I know I'll have to subclass QPushButton and I already started, but I'm stuck with those states. I have to change the look of just one part of the button and I don't know how to do this.
Maybe I'll have to take the gradient (or how it's called?) from the style and draw it above the actual button? I really don't know .

[hkvm]

I don't understand where you're stuck -- is drawing the problem, or knowing which part was pressed?

I guess you should reimplement QMouseEvent and handle mouse clicks/releases within the button, find out which part is being pressed (you know the cursor position) and in paintEvent respond by drawing the button accordingly.

How you draw the buttons is entirely up to you, you could draw the whole button and then paint over the pushed part like you suggested or draw them separately and do different drawing for the one that is pushed. There shouldn't be a problem here, it's just a matter of how you want it to look.

[Kenji_Takahashi]

I already reimplemented the mouse events (actions are working, as I wrote in first post).
I want it to have the look of current system style. It's actually one button and when I hover/press the "1/1" button it has to take "upper" part of the style and the "Submit" one has to take the "lower" part . Without changing the rest of the button, ofc.
I'll play with it again later, when I'll be back home.

[wysota]

But what is the problem? You don't know how to follow the look of the style? Use QStyle::draw*() methods.

[Kenji_Takahashi]

Uh, alright, you were assuring me so much that it should be easy, so after a long night and strange code flying around , I think I managed to do it the way I meant.

Anyway, thanks for your time and hope I won't have such strange problems anymore .