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| author | Alexander Volkov <a.volkov@rusbitech.ru> | 2016-12-20 21:37:37 +0300 |
|---|---|---|
| committer | Alexander Volkov <a.volkov@rusbitech.ru> | 2016-12-22 14:54:55 +0000 |
| commit | fb7bfbf18d91d0bd0f1c88ee6043e3dfa7ae9b9e (patch) | |
| tree | 4afb53415fdd372095f3e9abcb7e9f332d01be40 /examples/widgets/widgets/icons/imagedelegate.cpp | |
| parent | 63e7ff97e960987080e6bda668ba960650dca87f (diff) | |
examples: Use QOverload to select overloaded signals and slots
We can use QOverload since Qt 5.7 (it depends on Q_COMPILER_VARIADIC_TEMPLATES
which is required since Qt 5.7).
Use it in the examples to show the best practice.
qOverload currently can't be used because it requires c++14.
Change-Id: I94a3c0db9d551fe169fa3d19c07ec0b329d5946c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
Diffstat (limited to 'examples/widgets/widgets/icons/imagedelegate.cpp')
| -rw-r--r-- | examples/widgets/widgets/icons/imagedelegate.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/widgets/widgets/icons/imagedelegate.cpp b/examples/widgets/widgets/icons/imagedelegate.cpp index 980013daee..3c873f1e24 100644 --- a/examples/widgets/widgets/icons/imagedelegate.cpp +++ b/examples/widgets/widgets/icons/imagedelegate.cpp @@ -71,8 +71,7 @@ QWidget *ImageDelegate::createEditor(QWidget *parent, else if (index.column() == 2) comboBox->addItems(IconPreviewArea::iconStateNames()); - typedef void (QComboBox::*QComboBoxIntSignal)(int); - connect(comboBox, static_cast<QComboBoxIntSignal>(&QComboBox::activated), + connect(comboBox, QOverload<int>::of(&QComboBox::activated), this, &ImageDelegate::emitCommitData); return comboBox; |