I am making an application in C++ using QT Creator that opens several windows at the same time. The problem is that they are all placed centered one on top of the other, what is the operation that allows the windows to be placed in a specific part of the screen? Greetings.
With the void setGeometry(int x, int y, int width, int height) method you can define the position of the upper left corner and its width and height.
An example:
This shows you four windows with an initial position and dimensions. This feature can be found in QDesigner, if you are designing the window there.