const ref fixes

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=776990

appletbrowser.cpp

@@ -278,7 +278,7 @@ void AppletBrowserWidget::appletDestroyed(QObject* applet)
     d->itemModel.setRunningApplets(name, count);
 }
 
-void AppletBrowserWidget::destroyApplets(QString name)
+void AppletBrowserWidget::destroyApplets(const QString &name)
 {
     Plasma::Corona *c = d->containment->corona();
 

appletbrowser.h

@@ -72,7 +72,7 @@ protected Q_SLOTS:
     /**
      * Destroy all applets with this name
      */
-    void destroyApplets(const QString name);
+    void destroyApplets(const QString &name);
 
     /**
      * Launches a download dialog to retrieve new applets from the Internet

appletbrowser/plasmaappletitemmodel.cpp

@@ -151,7 +151,7 @@ void PlasmaAppletItemModel::populateModel()
     }
 }
 
-void PlasmaAppletItemModel::setRunningApplets(const QHash<QString, int> apps)
+void PlasmaAppletItemModel::setRunningApplets(const QHash<QString, int> &apps)
 {
     //foreach item, find that string and set the count
     for (int r=0; r<rowCount(); ++r) {
@@ -163,7 +163,7 @@ void PlasmaAppletItemModel::setRunningApplets(const QHash<QString, int> apps)
     }
 }
 
-void PlasmaAppletItemModel::setRunningApplets(const QString name, int count)
+void PlasmaAppletItemModel::setRunningApplets(const QString &name, int count)
 {
     for (int r=0; r<rowCount(); ++r) {
         QStandardItem *i = item(r);
@@ -207,7 +207,7 @@ QMimeData* PlasmaAppletItemModel::mimeData(const QModelIndexList & indexes) cons
     return data;
 }
 
-void PlasmaAppletItemModel::setFavorite(QString plugin, bool favorite)
+void PlasmaAppletItemModel::setFavorite(const QString &plugin, bool favorite)
 {
     if (favorite) {
         if (!m_favorites.contains(plugin)) {

appletbrowser/plasmaappletitemmodel_p.h

@@ -69,10 +69,10 @@ public:
 
     QMimeData* mimeData(const QModelIndexList & indexes) const;
     
-    void setFavorite(QString plugin, bool favorite);
+    void setFavorite(const QString &plugin, bool favorite);
     void setApplication(const QString& app);
-    void setRunningApplets(const QHash<QString, int> apps);
-    void setRunningApplets(const QString name, int count);
+    void setRunningApplets(const QHash<QString, int> &apps);
+    void setRunningApplets(const QString &name, int count);
     
     QString& Application();
 private:

widgets/meter.cpp

@@ -205,7 +205,7 @@ Qt::Alignment Meter::labelAlignment(int index) const
     return d->alignments[index];
 }
 
-void Meter::dataUpdated(QString sourceName, Plasma::DataEngine::Data data)
+void Meter::dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data)
 {
     Q_UNUSED(sourceName)
 
@@ -217,7 +217,7 @@ void Meter::dataUpdated(QString sourceName, Plasma::DataEngine::Data data)
     }
 }
 
-void Meter::setSvg(QString svg)
+void Meter::setSvg(const QString &svg)
 {
     d->svg = svg;
     delete d->image;

widgets/meter.h

@@ -113,7 +113,7 @@ public:
     /**
      * Set svg file name
      */
-    void setSvg(QString svg);
+    void setSvg(const QString &svg);
 
     /**
      * @return svg file name
@@ -192,7 +192,7 @@ public Q_SLOTS:
     /**
      * Used when connecting to a DataEngine
      */
-    void dataUpdated(QString sourceName, Plasma::DataEngine::Data data);
+    void dataUpdated(const QString &sourceName, const Plasma::DataEngine::Data &data);
 
 protected:
     /**

widgets/widget.cpp

@@ -430,7 +430,7 @@ void Widget::managingLayoutChanged()
     }
 }
 
-QPoint Widget::popupPosition(const QSize s) const
+QPoint Widget::popupPosition(const QSize &s) const
 {
     QPoint pos = view()->mapFromScene(scenePos());
     pos = view()->mapToGlobal(pos);

widgets/widget.h

@@ -285,7 +285,7 @@ public:
     * @param s size of the popup
     * @returns recomended position
     */
-    QPoint popupPosition(const QSize s) const;
+    QPoint popupPosition(const QSize &s) const;
 
     /**
      * Reimplemented from QGraphicsItem