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authorChristian Ehrlicher <ch.ehrlicher@gmx.de>2018-12-07 14:17:02 +0100
committerChristian Ehrlicher <ch.ehrlicher@gmx.de>2019-01-06 17:07:59 +0000
commitcf27d9e8a5e14ebe083f4b0fa2204d0646e7ed5e (patch)
tree56ab889591e8cdb919f9b5b3ac6a46af6126a2da /examples/widgets/painting/fontsampler/mainwindow.cpp
parent283008e123e5eacb83869682528b2024186634f8 (diff)
Cleanup Widgets examples - new signal/slot syntax
Cleanup the Widget examples - use the new signal/slot syntax where possible - painting and richtext subdirectory Change-Id: If0e365ab1cabf9184076595494cfca151406fddf Reviewed-by: Luca Beldi <v.ronin@yahoo.it> Reviewed-by: Topi Reiniƶ <topi.reinio@qt.io>
Diffstat (limited to 'examples/widgets/painting/fontsampler/mainwindow.cpp')
-rw-r--r--examples/widgets/painting/fontsampler/mainwindow.cpp15
1 files changed, 8 insertions, 7 deletions
diff --git a/examples/widgets/painting/fontsampler/mainwindow.cpp b/examples/widgets/painting/fontsampler/mainwindow.cpp
index bd15438df9..6344806f29 100644
--- a/examples/widgets/painting/fontsampler/mainwindow.cpp
+++ b/examples/widgets/painting/fontsampler/mainwindow.cpp
@@ -71,11 +71,12 @@ MainWindow::MainWindow(QWidget *parent)
markedCount = 0;
setupFontTree();
- connect(quitAction, SIGNAL(triggered()), qApp, SLOT(quit()));
- connect(fontTree, SIGNAL(currentItemChanged(QTreeWidgetItem*,QTreeWidgetItem*)),
- this, SLOT(showFont(QTreeWidgetItem*)));
- connect(fontTree, SIGNAL(itemChanged(QTreeWidgetItem*,int)),
- this, SLOT(updateStyles(QTreeWidgetItem*,int)));
+ connect(quitAction, &QAction::triggered,
+ qApp, &QApplication::quit);
+ connect(fontTree, &QTreeWidget::currentItemChanged,
+ this, &MainWindow::showFont);
+ connect(fontTree, &QTreeWidget::itemChanged,
+ this, &MainWindow::updateStyles);
fontTree->setItemSelected(fontTree->topLevelItem(0), true);
showFont(fontTree->topLevelItem(0));
@@ -285,8 +286,8 @@ void MainWindow::on_printPreviewAction_triggered()
QPrinter printer(QPrinter::HighResolution);
QPrintPreviewDialog preview(&printer, this);
- connect(&preview, SIGNAL(paintRequested(QPrinter*)),
- this, SLOT(printDocument(QPrinter*)));
+ connect(&preview, &QPrintPreviewDialog::paintRequested,
+ this, &MainWindow::printDocument);
preview.exec();
#endif
}