You need to make a certain phone emulator with buttons. The phone must have navigation buttons (attached image): 
- For example, when we are on the initial screen, you can “swipe” to the right or open (actually click on the button that will upload the picture) YouTube, after you have switched to another start screen (it is planned that there will be a button where you can click on the picture in purple) the button that is responsible for the swipe to the left (previously it was black) will become active , and the button with YouTub 'ohm will become inactive (YouTub'a on the other screen, no)
- I will have quite a few control buttons. Maybe they better push in a container? Is it possible to make a transparent button or have to do it through PicButton , or there are some better options.
- What is the best way to upload a picture: QPixmap , QBitmap or QImage ?
I hope you understand exactly what I want to do. I will be glad to any help and information!
2.For example, use QHBoxLayout. For buttons like in the picture, use QToolButton + picture with transparency (for example, png). You can still use QLabel, but then you have to follow and teach him how to click3.Add QIcon to this list. What to use depends on what is required in the current situation. For buttons, icons are set via QIcon - gil9red