plasma: remove deprecated and unused signal

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

plasma/containment.h

@@ -408,12 +408,6 @@ Q_SIGNALS:
          */
         void appletRemoved(Plasma::Applet *applet);
 
-        /**
-         * Emitted when the containment requests zooming in or out one step.
-         * @deprecated
-         */
-        void zoomRequested(Plasma::Containment *containment, Plasma::ZoomDirection direction);
-
         /**
          * Emitted when the user clicks on the toolbox
          */

plasma/corona.h

@@ -287,17 +287,6 @@ public:
      */
     AbstractDialogManager *dialogManager();
 
-    /**
-     * Imports an applet layout from a config file. The results will be added to the
-     * current set of Containments.
-     * @deprecated Use the 4.6 version that takes a KConfigGroup
-     *
-     * @param config the name of the config file to load from,
-     *               or the default config file if QString()
-     * @return the list of containments that were loaded
-     * @since 4.5
-     */
-
     /**
      * Returns the name of the preferred plugin to be used as containment toolboxes.
      * CustomContainments and CustomPanelContainments can still override it as their liking. It's also not guaranteed that the plugin will actually exist.

plasma/packagestructure.cpp

@@ -353,14 +353,7 @@ void PackageStructure::removeDefinition(const char *key)
 
 QString PackageStructure::path(const char *key) const
 {
-    //kDebug() << "looking for" << key;
-    QMap<QByteArray, ContentStructure>::const_iterator it = d->contents.constFind(key);
-    if (it == d->contents.constEnd()) {
-        return QString();
-    }
-
-    //kDebug() << "found" << key << "and the value is" << it.value().paths.first();
-    return it.value().paths.first();
+    return searchPath(key).first();
 }
 
 QStringList PackageStructure::searchPath(const char *key) const

plasma/plasma.h

@@ -94,14 +94,6 @@ enum Direction {
     Right     /**< Display to the right */
 };
 
-/**
- * The direction of a zoom action.
- */
-enum ZoomDirection {
-    ZoomIn = 0, /**< Zoom in one step */
-    ZoomOut = 1 /**< Zoom out one step */
-};
-
 /**
  * The Location enumeration describes where on screen an element, such as an
  * Applet or its managing container, is positioned on the screen.