Remove dead code from Qt 4 times

The benefit of keeping this code around was to inspire or inform
changes in the areas to take into account possibly missing features
in Qt 5, but at this point that benefit is questionable. We can
always use the history to learn about missing pieces if needed.

Change-Id: I87a02dc451e9027be9b97554427bf8a1c6b2c025
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

1 files changed, 25 insertions, 1 deletions

diff --git a/src/widgets/widgets/qmaccocoaviewcontainer_mac.mm b/src/widgets/widgets/qmaccocoaviewcontainer_mac.mm
index 0b64b2a2bb..88baf0410b 100644
--- a/src/widgets/widgets/qmaccocoaviewcontainer_mac.mm
+++ b/src/widgets/widgets/qmaccocoaviewcontainer_mac.mm
@@ -82,8 +82,32 @@
 
     The following is a snippet showing how to subclass QMacCocoaViewContainer
     to wrap an NSSearchField.
-    \snippet macmainwindow.mm 0
 
+    \code
+        SearchWidget::SearchWidget(QWidget *parent)
+        : QMacCocoaViewContainer(0, parent)
+        {
+            // Many Cocoa objects create temporary autorelease objects,
+            // so create a pool to catch them.
+            NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+
+            // Create the NSSearchField, set it on the QCocoaViewContainer.
+            NSSearchField *search = [[NSSearchField alloc] init];
+            setCocoaView(search);
+
+            // Use a Qt menu for the search field menu.
+            QMenu *qtMenu = createMenu(this);
+            NSMenu *nsMenu = qtMenu->macMenu(0);
+            [[search cell] setSearchMenuTemplate:nsMenu];
+
+            // Release our reference, since our super class takes ownership and we
+            // don't need it anymore.
+            [search release];
+
+            // Clean up our pool as we no longer need it.
+            [pool release];
+        }
+    \endcode
 */
 
 QT_BEGIN_NAMESPACE