diff options
author | Tobias Hunger <tobias.hunger@qt.io> | 2019-04-16 16:32:08 +0200 |
---|---|---|
committer | Tobias Hunger <tobias.hunger@qt.io> | 2019-04-16 16:32:08 +0200 |
commit | 6630937e63ae5797487b86743a7733c8ae5cc42c (patch) | |
tree | 3d53dacf6430f9099e1fb20835881205de674961 /examples/widgets/touch/fingerpaint | |
parent | 37ed6dae00640f9cc980ffda05347c12a7eb5d7e (diff) | |
parent | c7af193d2e49e9f10b86262e63d8d13abf72b5cf (diff) |
Merge commit 'dev' into 'wip/cmake-merge'
Change-Id: I176c40d031be26a1dd1cf08843e448a660598783
Diffstat (limited to 'examples/widgets/touch/fingerpaint')
-rw-r--r-- | examples/widgets/touch/fingerpaint/mainwindow.cpp | 22 | ||||
-rw-r--r-- | examples/widgets/touch/fingerpaint/scribblearea.cpp | 6 |
2 files changed, 14 insertions, 14 deletions
diff --git a/examples/widgets/touch/fingerpaint/mainwindow.cpp b/examples/widgets/touch/fingerpaint/mainwindow.cpp index 0e45eea240..2f7ec38d1a 100644 --- a/examples/widgets/touch/fingerpaint/mainwindow.cpp +++ b/examples/widgets/touch/fingerpaint/mainwindow.cpp @@ -127,34 +127,35 @@ void MainWindow::createActions() { openAct = new QAction(tr("&Open..."), this); openAct->setShortcut(tr("Ctrl+O")); - connect(openAct, SIGNAL(triggered()), this, SLOT(open())); + connect(openAct, &QAction::triggered, this, &MainWindow::open); - foreach (QByteArray format, QImageWriter::supportedImageFormats()) { + const QList<QByteArray> imageFormats = QImageWriter::supportedImageFormats(); + for (const QByteArray &format : imageFormats) { QString text = tr("%1...").arg(QString(format).toUpper()); QAction *action = new QAction(text, this); action->setData(format); - connect(action, SIGNAL(triggered()), this, SLOT(save())); + connect(action, &QAction::triggered, this, &MainWindow::save); saveAsActs.append(action); } printAct = new QAction(tr("&Print..."), this); - connect(printAct, SIGNAL(triggered()), scribbleArea, SLOT(print())); + connect(printAct, &QAction::triggered, scribbleArea, &ScribbleArea::print); exitAct = new QAction(tr("E&xit"), this); exitAct->setShortcut(tr("Ctrl+Q")); - connect(exitAct, SIGNAL(triggered()), this, SLOT(close())); + connect(exitAct, &QAction::triggered, this, &QWidget::close); clearScreenAct = new QAction(tr("&Clear Screen"), this); clearScreenAct->setShortcut(tr("Ctrl+L")); - connect(clearScreenAct, SIGNAL(triggered()), - scribbleArea, SLOT(clearImage())); + connect(clearScreenAct, &QAction::triggered, + scribbleArea, &ScribbleArea::clearImage); aboutAct = new QAction(tr("&About"), this); - connect(aboutAct, SIGNAL(triggered()), this, SLOT(about())); + connect(aboutAct, &QAction::triggered, this, &MainWindow::about); aboutQtAct = new QAction(tr("About &Qt"), this); - connect(aboutQtAct, SIGNAL(triggered()), qApp, SLOT(aboutQt())); + connect(aboutQtAct, &QAction::triggered, qApp, &QApplication::aboutQt); } //! [14] @@ -163,8 +164,7 @@ void MainWindow::createMenus() //! [15] //! [16] { saveAsMenu = new QMenu(tr("&Save As"), this); - foreach (QAction *action, saveAsActs) - saveAsMenu->addAction(action); + saveAsMenu->addActions(saveAsActs); fileMenu = new QMenu(tr("&File"), this); fileMenu->addAction(openAct); diff --git a/examples/widgets/touch/fingerpaint/scribblearea.cpp b/examples/widgets/touch/fingerpaint/scribblearea.cpp index aa4e60c934..0b0c4476d9 100644 --- a/examples/widgets/touch/fingerpaint/scribblearea.cpp +++ b/examples/widgets/touch/fingerpaint/scribblearea.cpp @@ -195,9 +195,9 @@ bool ScribbleArea::event(QEvent *event) case QEvent::TouchUpdate: case QEvent::TouchEnd: { - QTouchEvent *touch = static_cast<QTouchEvent *>(event); - QList<QTouchEvent::TouchPoint> touchPoints = static_cast<QTouchEvent *>(event)->touchPoints(); - foreach (const QTouchEvent::TouchPoint &touchPoint, touchPoints) { + const QTouchEvent *touch = static_cast<QTouchEvent *>(event); + const QList<QTouchEvent::TouchPoint> touchPoints = static_cast<QTouchEvent *>(event)->touchPoints(); + for (const QTouchEvent::TouchPoint &touchPoint : touchPoints) { switch (touchPoint.state()) { case Qt::TouchPointStationary: case Qt::TouchPointReleased: |