In this Qt6 video we are going to learn about Creating QHBoxLayout in Qt6, In Qt6 QHBoxLayout is a class that represents horizontal layout manager that can be used to arrange widgets horizontally within Qt application user interface. it is part of Qt Widgets module which is one of the core modules of Qt framework.
QHBoxLayout can be used to arrange widgets horizontally side by side. it is typically used to create toolbars or to group widgets that are related to each other. 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.