diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2020-01-28 01:00:39 +0100 |
---|---|---|
committer | Liang Qi <liang.qi@qt.io> | 2020-01-28 14:14:20 +0000 |
commit | 558fc903acc610769279da2737ad679aa9fd728d (patch) | |
tree | ebe36deb140e47ca32fea9b0753cde06f465a0fa /src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp | |
parent | 089d54f06ff327f5212cb08fdbcb540066357dd5 (diff) | |
parent | be8c257da9a264994243c120231965ff0008ef09 (diff) |
Merge remote-tracking branch 'origin/5.15' into dev
Conflicts:
src/corelib/io/qsettings.cpp
src/corelib/kernel/qvariant.cpp
src/corelib/serialization/qjsoncbor.cpp
src/corelib/serialization/qjsonvalue.cpp
src/corelib/tools/tools.pri
src/gui/image/qimage.cpp
src/gui/kernel/qguivariant.cpp
src/widgets/kernel/qshortcut.cpp
tests/auto/tools/moc/allmocs_baseline_in.json
tests/auto/tools/moc/tst_moc.cpp
src/opengl/qglframebufferobject.cpp
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Done-With: Leander Beernaert <leander.beernaert@qt.io>
Change-Id: Ie7f5fa646c607fe70c314bf7195f7578ded1d271
Diffstat (limited to 'src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp')
-rw-r--r-- | src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp index e91c41b305..84a156bb6d 100644 --- a/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp +++ b/src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp @@ -48,11 +48,10 @@ ** ****************************************************************************/ -#include <QtGui> -#include <QtWidgets> - #include "buttonwidget.h" +#include <QtWidgets> + //! [0] ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) : QWidget(parent) @@ -62,15 +61,16 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) QGridLayout *gridLayout = new QGridLayout; for (int i = 0; i < texts.size(); ++i) { QPushButton *button = new QPushButton(texts[i]); - connect(button, SIGNAL(clicked()), signalMapper, SLOT(map())); + connect(button, &QPushButton::clicked, + signalMapper, &QSignalMapper::map); //! [0] //! [1] signalMapper->setMapping(button, texts[i]); gridLayout->addWidget(button, i / 3, i % 3); } - connect(signalMapper, SIGNAL(mapped(QString)), + connect(signalMapper, QOverload<const QString &>::of(&QSignalMapper::mapped), //! [1] //! [2] - this, SIGNAL(clicked(QString))); + this, &ButtonWidget::clicked); setLayout(gridLayout); } @@ -84,7 +84,7 @@ ButtonWidget::ButtonWidget(const QStringList &texts, QWidget *parent) for (int i = 0; i < texts.size(); ++i) { QString text = texts[i]; QPushButton *button = new QPushButton(text); - connect(button, &QPushButton::clicked, [=] { clicked(text); }); + connect(button, &QPushButton::clicked, [this, text] { clicked(text); }); gridLayout->addWidget(button, i / 3, i % 3); } setLayout(gridLayout); |