In this Qt6 video we want to learn about Creating QVBoxLayout in Qt6, In Qt6 QVBoxLayout is a class that represents vertical layout manager that can be used to arrange widgets vertically within Qt application user interface. it is part of the Qt Widgets module which is one of the core modules of the Qt framework.

QVBoxLayout can be used to arrange widgets vertically one on top of the other. it is typically used to create layouts for dialogs or forms. it can be added to QWidget or any of its subclasses, and widgets can be added to the layout using the addWidget() or addLayout() methods.