QFont font; font.setFamily("Arial"); font.setPointSize(12); QMainWindow mainWindow; QListmenus = mainWindow.findChildren (); for(QMenu* menu: menus) { menu->setFont(font); }
QFont font; font.setFamily("Courier"); font.setPointSize(14); QMenu* menu = new QMenu("File"); menu->setFont(font);In this example, we create a QMenu object with the "File" title and set its font using setFont(). We first create a QFont object and set its family and point size before passing it to the setFont() function. Package Library: Qt