Added labelRect function to meter to allow applets to create correctly elided text.

svn path=/trunk/KDE/kdelibs/; revision=881275

widgets/meter.cpp

@@ -281,6 +281,12 @@ Qt::Alignment Meter::labelAlignment(int index) const
     return d->alignments[index];
 }
 
+QRectF Meter::labelRect(int index) const
+{
+    QString elementID = QString("label%1").arg(index);
+    return d->image->elementRect(elementID);
+}
+
 void Meter::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
 {
     Q_UNUSED(sourceName)

widgets/meter.h

@@ -189,6 +189,12 @@ public:
      */
     Qt::Alignment labelAlignment(int index) const;
 
+    /**
+     * @param index label index
+     * @return the size of this label.
+     */
+    QRectF labelRect(int index) const;
+
 public Q_SLOTS:
     /**
      * Used when connecting to a DataEngine