diff options
author | Alexander Volkov <a.volkov@rusbitech.ru> | 2017-01-09 15:40:32 +0300 |
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committer | Alexander Volkov <a.volkov@rusbitech.ru> | 2017-01-09 15:42:13 +0000 |
commit | e7b8df6349c059c7ae16ca954e62d503d36c70fb (patch) | |
tree | 9a50b4da165d652449f4a56cf25a128a52b05ad1 /examples/widgets/mainwindows/mdi/mainwindow.cpp | |
parent | 280f067fe0c5a11a38e60d42d6cc74152515793a (diff) |
examples: Use lambdas instead of functor classes
Change-Id: Iee2cc22a9239ab5a351cb5ecb2c8ce10ed019b2c
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Topi Reiniƶ <topi.reinio@qt.io>
Diffstat (limited to 'examples/widgets/mainwindows/mdi/mainwindow.cpp')
-rw-r--r-- | examples/widgets/mainwindows/mdi/mainwindow.cpp | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/examples/widgets/mainwindows/mdi/mainwindow.cpp b/examples/widgets/mainwindows/mdi/mainwindow.cpp index 76b1c308cb..188de1893e 100644 --- a/examples/widgets/mainwindows/mdi/mainwindow.cpp +++ b/examples/widgets/mainwindows/mdi/mainwindow.cpp @@ -264,16 +264,6 @@ void MainWindow::updateMenus() #endif } -class ActiveMdiSubWindowFunctor { -public: - explicit ActiveMdiSubWindowFunctor(QMdiArea *mdiArea, QMdiSubWindow *activeWindow) : m_mdiArea(mdiArea), m_activeWindow(activeWindow) {} - void operator()() const { m_mdiArea->setActiveSubWindow(m_activeWindow); } - -private: - QMdiArea *m_mdiArea; - QMdiSubWindow *m_activeWindow; -}; - void MainWindow::updateWindowMenu() { windowMenu->clear(); @@ -302,7 +292,9 @@ void MainWindow::updateWindowMenu() text = tr("%1 %2").arg(i + 1) .arg(child->userFriendlyCurrentFile()); } - QAction *action = windowMenu->addAction(text, mdiSubWindow, ActiveMdiSubWindowFunctor(mdiArea, mdiSubWindow)); + QAction *action = windowMenu->addAction(text, mdiSubWindow, [this, mdiSubWindow]() { + mdiArea->setActiveSubWindow(mdiSubWindow); + }); action->setCheckable(true); action ->setChecked(child == activeMdiChild()); } |