diff options
author | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-01-29 16:57:12 +0100 |
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committer | Alexandru Croitor <alexandru.croitor@qt.io> | 2020-01-29 16:57:27 +0100 |
commit | a1dbdcbd6e818118f5fc28cdd39e47a02380adbd (patch) | |
tree | 0d813d9d72baeb1b5f7be048e775896c73f134f5 /src/corelib/doc/snippets/qsignalmapper/buttonwidget.cpp | |
parent | 67ea445f09db9feea4e863faa12c45fb007f53a4 (diff) | |
parent | 4cbadf699838406d14366ce61deec03cf45113f7 (diff) |
Merge remote-tracking branch 'origin/dev' into wip/cmake
Conflicts:
src/corelib/Qt5CoreConfigExtras.cmake.in
src/corelib/Qt5CoreMacros.cmake
src/dbus/Qt5DBusConfigExtras.cmake.in
src/widgets/Qt5WidgetsConfigExtras.cmake.in
Change-Id: Ib782f3b177c38b2cce83beebe15be9c0baa578f7
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); |