diff options
Diffstat (limited to 'examples/widgets/itemviews/puzzle/mainwindow.cpp')
| -rw-r--r-- | examples/widgets/itemviews/puzzle/mainwindow.cpp | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/examples/widgets/itemviews/puzzle/mainwindow.cpp b/examples/widgets/itemviews/puzzle/mainwindow.cpp index 282a7b477b..8ee5cf659e 100644 --- a/examples/widgets/itemviews/puzzle/mainwindow.cpp +++ b/examples/widgets/itemviews/puzzle/mainwindow.cpp @@ -69,12 +69,19 @@ MainWindow::MainWindow(QWidget *parent) void MainWindow::openImage() { - const QString fileName = - QFileDialog::getOpenFileName(this, - tr("Open Image"), QString(), - tr("Image Files (*.png *.jpg *.bmp)")); - if (!fileName.isEmpty()) - loadImage(fileName); + const QString directory = + QStandardPaths::standardLocations(QStandardPaths::PicturesLocation).value(0, QDir::homePath()); + QFileDialog dialog(this, tr("Open Image"), directory); + dialog.setAcceptMode(QFileDialog::AcceptOpen); + dialog.setFileMode(QFileDialog::ExistingFile); + QStringList mimeTypeFilters; + for (const QByteArray &mimeTypeName : QImageReader::supportedMimeTypes()) + mimeTypeFilters.append(mimeTypeName); + mimeTypeFilters.sort(); + dialog.setMimeTypeFilters(mimeTypeFilters); + dialog.selectMimeTypeFilter("image/jpeg"); + if (dialog.exec() == QDialog::Accepted) + loadImage(dialog.selectedFiles().constFirst()); } void MainWindow::loadImage(const QString &fileName) @@ -83,7 +90,7 @@ void MainWindow::loadImage(const QString &fileName) if (!newImage.load(fileName)) { QMessageBox::warning(this, tr("Open Image"), tr("The image file could not be loaded."), - QMessageBox::Cancel); + QMessageBox::Close); return; } puzzleImage = newImage; @@ -117,19 +124,15 @@ void MainWindow::setupMenus() { QMenu *fileMenu = menuBar()->addMenu(tr("&File")); - QAction *openAction = fileMenu->addAction(tr("&Open...")); + QAction *openAction = fileMenu->addAction(tr("&Open..."), this, &MainWindow::openImage); openAction->setShortcuts(QKeySequence::Open); - QAction *exitAction = fileMenu->addAction(tr("E&xit")); + QAction *exitAction = fileMenu->addAction(tr("E&xit"), qApp, &QCoreApplication::quit); exitAction->setShortcuts(QKeySequence::Quit); QMenu *gameMenu = menuBar()->addMenu(tr("&Game")); - QAction *restartAction = gameMenu->addAction(tr("&Restart")); - - connect(openAction, &QAction::triggered, this, &MainWindow::openImage); - connect(exitAction, &QAction::triggered, qApp, &QCoreApplication::quit); - connect(restartAction, &QAction::triggered, this, &MainWindow::setupPuzzle); + gameMenu->addAction(tr("&Restart"), this, &MainWindow::setupPuzzle); } void MainWindow::setupWidgets() |