From 0059de2d1b4f9a063af7e81788aaec22a3ac7739 Mon Sep 17 00:00:00 2001 From: Christian Ehrlicher Date: Sun, 3 Feb 2019 20:29:34 +0100 Subject: QtGui documentation: cleanup Cleanup the QtGui documentation: - use new signal/slot syntax - use range-based for loop instead foreach Change-Id: Id49ff2cbe78f28a06ca0fb63e6ca6f7dc2736f7b Reviewed-by: Frederik Gladhorn Reviewed-by: Paul Wicking --- src/gui/doc/snippets/code/src_gui_kernel_qguiapplication.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'src/gui/doc/snippets/code/src_gui_kernel_qguiapplication.cpp') diff --git a/src/gui/doc/snippets/code/src_gui_kernel_qguiapplication.cpp b/src/gui/doc/snippets/code/src_gui_kernel_qguiapplication.cpp index 7c5c387a5a..a399d444e1 100644 --- a/src/gui/doc/snippets/code/src_gui_kernel_qguiapplication.cpp +++ b/src/gui/doc/snippets/code/src_gui_kernel_qguiapplication.cpp @@ -64,7 +64,8 @@ MyMainWidget::MyMainWidget(QWidget *parent) :QWidget(parent) { QGuiApplication::setFallbackSessionManagementEnabled(false); - connect(qApp, SIGNAL(commitDataRequest(QSessionManager)), SLOT(commitData(QSessionManager))); + connect(qApp, &QGuiApplication::commitDataRequest, + this, &MyMainWidget::commitData); } void MyMainWidget::commitData(QSessionManager& manager) @@ -102,12 +103,14 @@ appname -session id //! [3] -foreach (const QString &command, mySession.restartCommand()) +const QStringList commands = mySession.restartCommand(); +for (const QString &command : commands) do_something(command); //! [3] //! [4] -foreach (const QString &command, mySession.discardCommand()) +const QStringList commands = mySession.discardCommand(); +for (const QString &command : mySession.discardCommand()) do_something(command); //! [4] -- cgit v1.2.3