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authorChristian Ehrlicher <ch.ehrlicher@gmx.de>2018-12-07 14:17:38 +0100
committerLuca Beldi <v.ronin@yahoo.it>2019-01-03 08:29:56 +0000
commit8c04aab8966611e96c64f469b7a1c6afe67e3fca (patch)
tree40fe2bc3f4d945a65828d49586292ea6c72440a1 /examples/widgets/touch/fingerpaint/mainwindow.cpp
parent451ebdff824cad329b40aad9a10cec5e5cb464cc (diff)
Cleanup Widgets examples - new signal/slot syntax
Cleanup the Widget examples - use the new signal/slot syntax where possible - layout, statemachine, tools and touch subdirectory Change-Id: I466b309b643ef7ffc27be7591fa10f4c75cfd3f8 Reviewed-by: Luca Beldi <v.ronin@yahoo.it> Reviewed-by: Sze Howe Koh <szehowe.koh@gmail.com> Reviewed-by: Paul Wicking <paul.wicking@qt.io>
Diffstat (limited to 'examples/widgets/touch/fingerpaint/mainwindow.cpp')
-rw-r--r--examples/widgets/touch/fingerpaint/mainwindow.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/examples/widgets/touch/fingerpaint/mainwindow.cpp b/examples/widgets/touch/fingerpaint/mainwindow.cpp
index 0e45eea240..b0d91d25bf 100644
--- a/examples/widgets/touch/fingerpaint/mainwindow.cpp
+++ b/examples/widgets/touch/fingerpaint/mainwindow.cpp
@@ -127,34 +127,34 @@ 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()) {
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]