QToolButton *button = new QToolButton(parent); button->setToolButtonStyle(Qt::ToolButtonTextBesideIcon);
QToolButton *button = new QToolButton(parent); button->setToolButtonStyle(Qt::ToolButtonIconOnly);
QToolButton *button = new QToolButton(parent); button->setToolButtonStyle(Qt::ToolButtonFollowStyle);This code creates a QToolButton object and sets its style to follow the style of the platform, which means it will look different depending on the operating system used. Overall, the setToolButtonStyle() function is useful for configuring the visual appearance of QToolButton widgets in a Qt application.