#include "mainwindow.h" #include #include MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) { actApplicationFullscreen = new QAction(tr("&Switch Window/Fullscreen"), this); actApplicationExit = new QAction(tr("&Exit"), this); connect(actApplicationFullscreen, SIGNAL(triggered()), this, SLOT(toggle_fullscreen_clicked())); connect(actApplicationExit, SIGNAL(triggered()), this, SLOT(close())); menuApplication = menuBar()->addMenu(tr("&Application")); menuApplication->addAction(actApplicationFullscreen); menuApplication->addSeparator(); menuApplication->addAction(actApplicationExit); } MainWindow::~MainWindow() { } void MainWindow::toggle_fullscreen_clicked() { if (isFullScreen()) showNormal(); else showFullScreen(); }