try to fix profile scaling

Different approach here:

- profile gets a bit higher, this was requested on the mailinglist, and
  seems to behave much better with the painted profile, we'd otherwise
  get it magically clipped on the right hand side.
- Make the scaling dpi aware, this fixes scaling for me on the Nexus7, I
  haven't been able to test it properly on other devices, so this needs
  some more testing. The result is visually quite close to what we can
  do, although I'm still getting a somewhat larger margin on the right.
  To get at the devicePixelRatio without too much custom code, I've
  added a property to the QMLProfile to retrieve it from the theme engine.

Signed-off-by: Sebastian Kügler <sebas@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/qt-mobile/qmlprofile.h b/qt-mobile/qmlprofile.h
index 8a1c63fe6..35332ce8d 100644
--- a/qt-mobile/qmlprofile.h
+++ b/qt-mobile/qmlprofile.h
@@ -9,6 +9,8 @@ class QMLProfile : public QQuickPaintedItem
 {
 	Q_OBJECT
 	Q_PROPERTY(QString diveId READ diveId WRITE setDiveId NOTIFY diveIdChanged)
+	Q_PROPERTY(qreal devicePixelRatio READ devicePixelRatio WRITE setDevicePixelRatio NOTIFY devicePixelRatioChanged)
+
 public:
 	explicit QMLProfile(QQuickItem *parent = 0);
 	virtual ~QMLProfile();
@@ -17,15 +19,20 @@ public:
 
 	QString diveId() const;
 	void setDiveId(const QString &diveId);
+	qreal devicePixelRatio() const;
+	void setDevicePixelRatio(qreal dpr);
+
 public slots:
 	void setMargin(int margin);
 private:
 	QString m_diveId;
+	qreal m_devicePixelRatio;
 	int m_margin;
 	ProfileWidget2 *m_profileWidget;
 signals:
 	void rightAlignedChanged();
 	void diveIdChanged();
+	void devicePixelRatioChanged();
 };
 
 #endif // QMLPROFILE_H