diff options
| author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-02-03 19:55:51 +0100 |
|---|---|---|
| committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-02-05 16:54:53 +0000 |
| commit | 3514aedbf36b96f6e03f88c9c7814b6ba50aac8f (patch) | |
| tree | 12b217941ade632b464a365acf3dc6be7ce8509d /src/widgets/doc/snippets/qstackedlayout | |
| parent | b76a923a8e81f5fabe6e48ed467e5326275fae4e (diff) | |
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 <Friedemann.Kleint@qt.io>
Diffstat (limited to 'src/widgets/doc/snippets/qstackedlayout')
| -rw-r--r-- | src/widgets/doc/snippets/qstackedlayout/main.cpp | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/widgets/doc/snippets/qstackedlayout/main.cpp b/src/widgets/doc/snippets/qstackedlayout/main.cpp index 765608848c..9c61939dee 100644 --- a/src/widgets/doc/snippets/qstackedlayout/main.cpp +++ b/src/widgets/doc/snippets/qstackedlayout/main.cpp @@ -48,13 +48,12 @@ ** ****************************************************************************/ -#include <QtGui> -#include <QApplication> +#include <QtWidgets> class Widget : public QWidget { public: - Widget(QWidget *parent = 0); + Widget(QWidget *parent = nullptr); }; Widget::Widget(QWidget *parent) @@ -75,8 +74,8 @@ Widget::Widget(QWidget *parent) pageComboBox->addItem(tr("Page 1")); pageComboBox->addItem(tr("Page 2")); pageComboBox->addItem(tr("Page 3")); - connect(pageComboBox, SIGNAL(activated(int)), - stackedLayout, SLOT(setCurrentIndex(int))); + connect(pageComboBox, QOverload<int>::of(&QComboBox::activated), + stackedLayout, &QStackedLayout::setCurrentIndex); //! [1] //! [2] |