Merge remote-tracking branch 'origin/5.8' into dev

Conflicts:
	.qmake.conf
	mkspecs/common/msvc-desktop.conf
	mkspecs/common/msvc-version.conf
	mkspecs/common/winrt_winphone/qmake.conf
	mkspecs/features/mac/default_post.prf
	mkspecs/features/mac/sdk.prf
	mkspecs/features/qt.prf
	mkspecs/features/uikit/default_post.prf
	mkspecs/features/winrt/default_pre.prf
	mkspecs/winphone-arm-msvc2013/qmake.conf
	mkspecs/winphone-x86-msvc2013/qmake.conf
	mkspecs/winrt-arm-msvc2013/qmake.conf
	mkspecs/winrt-x64-msvc2013/qmake.conf
	mkspecs/winrt-x86-msvc2013/qmake.conf
	qmake/generators/win32/msvc_vcproj.cpp
	src/gui/kernel/qwindowsysteminterface.cpp
	src/network/kernel/qhostaddress.cpp
	src/plugins/platforms/mirclient/qmirclientplugin.cpp
	src/plugins/platforms/mirclient/qmirclientplugin.h
	src/widgets/util/qsystemtrayicon.cpp
	tests/auto/widgets/itemviews/qlistview/tst_qlistview.cpp
	tools/configure/Makefile.mingw
	tools/configure/Makefile.win32

Done-with: Jake Petroules <jake.petroules@qt.io>
Done-with: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Change-Id: I4be3262d3994e11929d3b1ded2c3379783797dbe

3 files changed, 15 insertions, 13 deletions

diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp
index 6258605a65..c6d59907a0 100644
--- a/src/widgets/kernel/qapplication.cpp
+++ b/src/widgets/kernel/qapplication.cpp
@@ -3290,7 +3290,7 @@ bool QApplication::notify(QObject *receiver, QEvent *e)
                 QWheelEvent we(relpos, wheel->globalPos(), wheel->pixelDelta(), wheel->angleDelta(), wheel->delta(), wheel->orientation(), wheel->buttons(),
                                wheel->modifiers(), phase, wheel->source(), wheel->inverted());
                 bool eventAccepted;
-                while (w) {
+                do {
                     we.spont = spontaneous && w == receiver;
                     we.ignore();
                     res = d->notify_helper(w, &we);
@@ -3308,7 +3308,7 @@ bool QApplication::notify(QObject *receiver, QEvent *e)
 
                     we.p += w->pos();
                     w = w->parentWidget();
-                }
+                } while (w);
                 wheel->setAccepted(eventAccepted);
             } else if (!spontaneous) {
                 // wheel_widget may forward the wheel event to a delegate widget,
@@ -4482,9 +4482,13 @@ void QApplicationPrivate::notifyThemeChanged()
 #ifndef QT_NO_DRAGANDDROP
 void QApplicationPrivate::notifyDragStarted(const QDrag *drag)
 {
-    // Prevent pickMouseReceiver() from using the widget where the drag was started after a drag operation.
     QGuiApplicationPrivate::notifyDragStarted(drag);
-    qt_button_down = 0;
+    // QTBUG-26145
+    // Prevent pickMouseReceiver() from using the widget where the drag was started after a drag operation...
+    // QTBUG-56713
+    // ...only if qt_button_down is not a QQuickWidget
+    if (qt_button_down && !qt_button_down->inherits("QQuickWidget"))
+        qt_button_down = nullptr;
 }
 #endif // QT_NO_DRAGANDDROP
 
diff --git a/src/widgets/kernel/qshortcut.cpp b/src/widgets/kernel/qshortcut.cpp
index 6eec5ff7e8..be5788274e 100644
--- a/src/widgets/kernel/qshortcut.cpp
+++ b/src/widgets/kernel/qshortcut.cpp
@@ -141,9 +141,11 @@ bool qWidgetShortcutContextMatcher(QObject *object, Qt::ShortcutContext context)
 static bool correctWidgetContext(Qt::ShortcutContext context, QWidget *w, QWidget *active_window)
 {
     bool visible = w->isVisible();
-#if defined(Q_OS_DARWIN) && !defined(QT_NO_MENUBAR)
-    if (!qApp->testAttribute(Qt::AA_DontUseNativeMenuBar) && qobject_cast<QMenuBar *>(w))
-        visible = true;
+#ifndef QT_NO_MENUBAR
+    if (QMenuBar *menuBar = qobject_cast<QMenuBar *>(w)) {
+        if (menuBar->isNativeMenuBar())
+            visible = true;
+    }
 #endif
 
     if (!visible || !w->isEnabled())
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 61956b3fa4..759821a057 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -2526,10 +2526,6 @@ QWidget *QWidget::find(WId id)
     If a widget is non-native (alien) and winId() is invoked on it, that widget
     will be provided a native handle.
 
-    On \macos, the type returned depends on which framework Qt was linked
-    against. If Qt is using Carbon, the {WId} is actually an HIViewRef. If Qt
-    is using Cocoa, {WId} is a pointer to an NSView.
-
     This value may change at run-time. An event with type QEvent::WinIdChange
     will be sent to the widget following a change in window system identifier.
 
@@ -9988,8 +9984,8 @@ bool QWidget::nativeEvent(const QByteArray &eventType, void *message, long *resu
 }
 
 /*!
-    Ensures that the widget has been polished by QStyle (i.e., has a
-    proper font and palette).
+    Ensures that the widget and its children have been polished by
+    QStyle (i.e., have a proper font and palette).
 
     QWidget calls this function after it has been fully constructed
     but before it is shown the very first time. You can call this