units.dp and units.du be gone

- They're not used
- They're conceptually broken and arbitrary to our scaling concepts
- The implementation as Q_INVOKABLE isn't very useful

src/declarativeimports/core/units.cpp

@@ -136,20 +136,6 @@ int Units::gridUnit() const
     return m_gridUnit;
 }
 
-qreal Units::dp(qreal value) const
-{
-    if (value <= 2.0) {
-        return qRound(value * floor(m_devicePixelRatio));
-    } else {
-        return qRound(value * m_devicePixelRatio);
-    }
-}
-
-qreal Units::gu(qreal value) const
-{
-    return qRound(m_gridUnit * value);
-}
-
 void Units::themeChanged()
 {
     const int gridUnit = QFontMetrics(QApplication::font()).boundingRect("M").height();

src/declarativeimports/core/units.h

@@ -94,16 +94,6 @@ public:
     int smallSpacing() const;
     int largeSpacing() const;
 
-    /**
-     * @returns the number of pixels value density independent pixels correspond to.
-     */
-    Q_INVOKABLE qreal dp(qreal value) const;
-
-    /**
-     * @returns the number of pixels value grid units correspond to.
-     */
-    Q_INVOKABLE qreal gu(qreal value) const;
-
     /**
      * @returns the dpi value for the item's screen
      */