3 files changed, 21 insertions, 3 deletions
diff --git a/src/gui/kernel/qplatformscreen_lite.cpp b/src/gui/kernel/qplatformscreen_lite.cpp
index 4492463..4c0a02b 100644
--- a/src/gui/kernel/qplatformscreen_lite.cpp
+++ b/src/gui/kernel/qplatformscreen_lite.cpp
@@ -56,3 +56,11 @@ QWidget *QPlatformScreen::topLevelAt(const QPoint & pos) const
     return 0;
 }
 
+QSize QPlatformScreen::physicalSize() const
+{
+    static const int dpi = 100;
+    int width = geometry().width() / dpi * qreal(25.4) ;
+    int height = geometry().height() / dpi * qreal(25.4) ;
+    return QSize(width,height);
+}
+
diff --git a/src/gui/kernel/qplatformscreen_lite.h b/src/gui/kernel/qplatformscreen_lite.h
index cae5f42..7d0e28d 100644
--- a/src/gui/kernel/qplatformscreen_lite.h
+++ b/src/gui/kernel/qplatformscreen_lite.h
@@ -62,7 +62,7 @@ public:
     virtual QRect availableGeometry() const {return geometry();};
     virtual int depth() const = 0;
     virtual QImage::Format format() const = 0;
-    virtual QSize physicalSize() const = 0;
+    virtual QSize physicalSize() const;
     virtual void setDirty(const QRect &) {}
     virtual QWidget *topLevelAt(const QPoint &point) const;
 };
diff --git a/src/gui/text/qfont.cpp b/src/gui/text/qfont.cpp
index 01e4ef6..81d431c 100644
--- a/src/gui/text/qfont.cpp
+++ b/src/gui/text/qfont.cpp
@@ -75,6 +75,10 @@
 #ifdef Q_OS_SYMBIAN
 #include "qt_s60_p.h"
 #endif
+#ifdef Q_WS_LITE
+#include <QtGui/qplatformscreen_lite.h>
+#include <QtGui/private/qapplication_p.h>
+#endif
 
 #include <QMutexLocker>
 
@@ -173,7 +177,10 @@ Q_GUI_EXPORT int qt_defaultDpiX()
         screen = subScreens.at(0);
     dpi = qRound(screen->width() / (screen->physicalWidth() / qreal(25.4)));
 #elif defined(Q_WS_LITE)
-    dpi = 72;
+    QPlatformScreen *screen = QApplicationPrivate::platformIntegration()->screens().at(0);
+    const QSize screenSize = screen->geometry().size();
+    const QSize physicalSize = screen->physicalSize();
+    dpi = qRound(screenSize.width() / (physicalSize.width() / qreal(25.4)));
 #elif defined(Q_OS_SYMBIAN)
     dpi = S60->defaultDpiX;
 #endif // Q_WS_X11
@@ -203,7 +210,10 @@ Q_GUI_EXPORT int qt_defaultDpiY()
         screen = subScreens.at(0);
     dpi = qRound(screen->height() / (screen->physicalHeight() / qreal(25.4)));
 #elif defined(Q_WS_LITE)
-    dpi = 72;
+    QPlatformScreen *screen = QApplicationPrivate::platformIntegration()->screens().at(0);
+    const QSize screenSize = screen->geometry().size();
+    const QSize physicalSize = screen->physicalSize();
+    dpi = qRound(screenSize.height() / (physicalSize.height() / qreal(25.4)));
 #elif defined(Q_OS_SYMBIAN)
     dpi = S60->defaultDpiY;
 #endif // Q_WS_X11