In Qt6 video we are going to learn about Qt6 QSpinBox, In Qt6, QSpinBox is a class that represents spin box control that can be added to Qt application user interface. it is part of the Qt Widgets module which is one of the core modules of the Qt framework.
QSpinBox is graphical control that allows the user to select numerical value by clicking on arrows to increment or decrement the value. it can be used to input integers or floating-point numbers within a specific range.
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