5 files changed, 12 insertions, 14 deletions
diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp
index c9d6593662..be349bfced 100644
--- a/src/widgets/kernel/qapplication.cpp
+++ b/src/widgets/kernel/qapplication.cpp
@@ -2611,7 +2611,7 @@ QDesktopWidget *QApplication::desktop()
 
 void QApplication::setStartDragTime(int ms)
 {
-    Q_UNUSED(ms)
+    QGuiApplication::styleHints()->setStartDragTime(ms);
 }
 
 /*!
@@ -2644,7 +2644,7 @@ int QApplication::startDragTime()
 
 void QApplication::setStartDragDistance(int l)
 {
-    Q_UNUSED(l);
+    QGuiApplication::styleHints()->setStartDragDistance(l);
 }
 
 /*!
@@ -3611,7 +3611,7 @@ bool QApplication::keypadNavigationEnabled()
 */
 void QApplication::setCursorFlashTime(int msecs)
 {
-    Q_UNUSED(msecs);
+    QGuiApplication::styleHints()->setCursorFlashTime(msecs);
 }
 
 int QApplication::cursorFlashTime()
@@ -3626,12 +3626,10 @@ int QApplication::cursorFlashTime()
 
     The default value on X11 is 400 milliseconds. On Windows and Mac OS, the
     operating system's value is used.
-
-    Setting the interval is not supported anymore in Qt 5.
 */
 void QApplication::setDoubleClickInterval(int ms)
 {
-    Q_UNUSED(ms);
+    QGuiApplication::styleHints()->setMouseDoubleClickInterval(ms);
 }
 
 int QApplication::doubleClickInterval()
@@ -3659,7 +3657,7 @@ int QApplication::doubleClickInterval()
 */
 void QApplication::setKeyboardInputInterval(int ms)
 {
-    Q_UNUSED(ms);
+    QGuiApplication::styleHints()->setKeyboardInputInterval(ms);
 }
 
 int QApplication::keyboardInputInterval()
diff --git a/src/widgets/kernel/qapplication_qpa.cpp b/src/widgets/kernel/qapplication_qpa.cpp
index 1f8e950d00..7977ae3528 100644
--- a/src/widgets/kernel/qapplication_qpa.cpp
+++ b/src/widgets/kernel/qapplication_qpa.cpp
@@ -451,7 +451,7 @@ void qt_init(QApplicationPrivate *priv, int type)
     QApplicationPrivate::initializeWidgetFontHash();
 }
 
-#ifdef Q_OS_WIN
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
 // #fixme: Remove.
 static HDC         displayDC        = 0;                // display device context
 
@@ -470,7 +470,7 @@ void qt_cleanup()
     QColormap::cleanup();
 
     QApplicationPrivate::active_window = 0; //### this should not be necessary
-#ifdef Q_OS_WIN
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
     if (displayDC) {
         ReleaseDC(0, displayDC);
         displayDC = 0;
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 08e8975f9d..7a86b6affe 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -4178,7 +4178,7 @@ const QPalette &QWidget::palette() const
     if (!isEnabled()) {
         data->pal.setCurrentColorGroup(QPalette::Disabled);
     } else if ((!isVisible() || isActiveWindow())
-#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE)
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINCE) && !defined(Q_OS_WINRT)
         && !QApplicationPrivate::isBlockedByModal(const_cast<QWidget *>(this))
 #endif
         ) {
diff --git a/src/widgets/kernel/qwidgetbackingstore.cpp b/src/widgets/kernel/qwidgetbackingstore.cpp
index 4a94cd6cb8..8e3e2a00b0 100644
--- a/src/widgets/kernel/qwidgetbackingstore.cpp
+++ b/src/widgets/kernel/qwidgetbackingstore.cpp
@@ -111,7 +111,7 @@ static inline void qt_flush(QWidget *widget, const QRegion &region, QBackingStor
 }
 
 #ifndef QT_NO_PAINT_DEBUG
-#ifdef Q_OS_WIN
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
 
 static void showYellowThing_win(QWidget *widget, const QRegion &region, int msec)
 {
@@ -151,7 +151,7 @@ static void showYellowThing_win(QWidget *widget, const QRegion &region, int msec
     QGuiApplication::platformNativeInterface()->nativeResourceForWindow(QByteArrayLiteral("releaseDC"), nativeWindow);
     ::Sleep(msec);
 }
-#endif //  Q_OS_WIN
+#endif //  defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
 
 void QWidgetBackingStore::showYellowThing(QWidget *widget, const QRegion &toBePainted, int msec, bool unclipped)
 {
@@ -166,7 +166,7 @@ void QWidgetBackingStore::showYellowThing(QWidget *widget, const QRegion &toBePa
         widget = nativeParent;
     }
 
-#ifdef Q_OS_WIN
+#if defined(Q_OS_WIN) && !defined(Q_OS_WINRT)
     Q_UNUSED(unclipped);
     showYellowThing_win(widget, paintRegion, msec);
 #else
diff --git a/src/widgets/kernel/win.pri b/src/widgets/kernel/win.pri
index d5cba740d1..76bb709e2b 100644
--- a/src/widgets/kernel/win.pri
+++ b/src/widgets/kernel/win.pri
@@ -2,6 +2,6 @@
 # --------------------------------------------------------------------
 
 INCLUDEPATH += ../3rdparty/wintab
-!wince* {
+!wince*:!winrt {
     LIBS_PRIVATE *= -lshell32
 }