#include <QtWidgets/QApplication>
#include <QtWidgets/QBoxLayout>
#include <QtWidgets/QToolButton>

int main(int argc, char *argv[])
{
	QApplication application(argc, argv);
	QWidget widget;
	QToolButton normalToolButton(&widget);
	normalToolButton.setIcon(QIcon::fromTheme("text-html"));
	normalToolButton.setIconSize({64, 64});
	normalToolButton.setText("Some Text");
	normalToolButton.setToolButtonStyle(Qt::ToolButtonTextUnderIcon);

	QToolButton constrainedToolButton(&widget);
	constrainedToolButton.setIcon(QIcon::fromTheme("text-html"));
	constrainedToolButton.setIconSize({64, 64});
	constrainedToolButton.setText("Some Text");
	constrainedToolButton.setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
	constrainedToolButton.setFixedWidth(64);

	QBoxLayout layout(QBoxLayout::TopToBottom, &widget);
	layout.addWidget(&normalToolButton);
	layout.addWidget(&constrainedToolButton);

	widget.show();

	return application.exec();
}