From 3514aedbf36b96f6e03f88c9c7814b6ba50aac8f Mon Sep 17 00:00:00 2001 From: Christian Ehrlicher Date: Sun, 3 Feb 2019 19:55:51 +0100 Subject: QtWidgets documentation: cleanup Cleanup the QtWidgets documentation: - use new signal/slot syntax - use range-based for loop instead foreach Change-Id: I621b1ddac108d3df676209241d93d9b4f04a25fe Reviewed-by: Friedemann Kleint --- src/widgets/doc/snippets/dockwidgets/mainwindow.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'src/widgets/doc/snippets/dockwidgets/mainwindow.cpp') diff --git a/src/widgets/doc/snippets/dockwidgets/mainwindow.cpp b/src/widgets/doc/snippets/dockwidgets/mainwindow.cpp index f6959cc12b8..53f91589bf3 100644 --- a/src/widgets/doc/snippets/dockwidgets/mainwindow.cpp +++ b/src/widgets/doc/snippets/dockwidgets/mainwindow.cpp @@ -48,7 +48,7 @@ ** ****************************************************************************/ -#include +#include #include "mainwindow.h" @@ -63,8 +63,8 @@ MainWindow::MainWindow(QWidget *parent) textBrowser = new QTextBrowser(this); - connect(headingList, SIGNAL(itemClicked(QListWidgetItem*)), - this, SLOT(updateText(QListWidgetItem*))); + connect(headingList, &QListWidget::itemClicked, + this, &MainWindow::updateText); updateText(headingList->item(0)); headingList->setCurrentRow(0); @@ -119,7 +119,7 @@ void MainWindow::setupMenus() QAction *exitAct = new QAction(tr("E&xit"), this); exitAct->setShortcut(tr("Ctrl+Q")); exitAct->setStatusTip(tr("Exit the application")); - connect(exitAct, SIGNAL(triggered()), qApp, SLOT(closeAllWindows())); + connect(exitAct, &QAction::triggered, qApp, &QApplication::closeAllWindows); QMenu *fileMenu = menuBar()->addMenu(tr("&File")); fileMenu->addAction(exitAct); -- cgit v1.2.3