From fb7bfbf18d91d0bd0f1c88ee6043e3dfa7ae9b9e Mon Sep 17 00:00:00 2001 From: Alexander Volkov Date: Tue, 20 Dec 2016 21:37:37 +0300 Subject: 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 Reviewed-by: Olivier Goffart (Woboq GmbH) --- examples/widgets/desktop/screenshot/screenshot.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'examples/widgets/desktop/screenshot') diff --git a/examples/widgets/desktop/screenshot/screenshot.cpp b/examples/widgets/desktop/screenshot/screenshot.cpp index 6438eb27cc..80f26ae282 100644 --- a/examples/widgets/desktop/screenshot/screenshot.cpp +++ b/examples/widgets/desktop/screenshot/screenshot.cpp @@ -70,8 +70,7 @@ Screenshot::Screenshot() delaySpinBox->setSuffix(tr(" s")); delaySpinBox->setMaximum(60); - typedef void (QSpinBox::*QSpinBoxIntSignal)(int); - connect(delaySpinBox, static_cast(&QSpinBox::valueChanged), + connect(delaySpinBox, QOverload::of(&QSpinBox::valueChanged), this, &Screenshot::updateCheckBox); hideThisWindowCheckBox = new QCheckBox(tr("Hide This Window"), optionsGroupBox); -- cgit v1.2.3