Delete unused tooltip code (#81)

lib/Filter.cpp

@@ -287,10 +287,6 @@ Filter::HotSpot::HotSpot(int startLine , int startColumn , int endLine , int end
     , _type(NotSpecified)
 {
 }
-QString Filter::HotSpot::tooltip() const
-{
-    return QString();
-}
 QList<QAction*> Filter::HotSpot::actions()
 {
     return QList<QAction*>();
@@ -418,19 +414,6 @@ UrlFilter::HotSpot::HotSpot(int startLine,int startColumn,int endLine,int endCol
     setType(Link);
 }
 
-QString UrlFilter::HotSpot::tooltip() const
-{
-    QString url = capturedTexts().first();
-
-    const UrlType kind = urlType();
-
-    if ( kind == StandardUrl )
-        return QString();
-    else if ( kind == Email )
-        return QString();
-    else
-        return QString();
-}
 UrlFilter::HotSpot::UrlType UrlFilter::HotSpot::urlType() const
 {
     QString url = capturedTexts().first();

lib/Filter.h

@@ -117,14 +117,6 @@ public:
         */
        virtual QList<QAction*> actions();
 
-       /**
-        * Returns the text of a tooltip to be shown when the mouse moves over the hotspot, or
-        * an empty string if there is no tooltip associated with this hotspot.
-        *
-        * The default implementation returns an empty string.
-        */
-       virtual QString tooltip() const;
-
     protected:
        /** Sets the type of a hotspot.  This should only be set once */
        void setType(Type type);
@@ -272,7 +264,6 @@ public:
          */
         virtual void activate(const QString& action = QString());
 
-        virtual QString tooltip() const;
     private:
         enum UrlType
         {

lib/TerminalDisplay.cpp

@@ -39,7 +39,6 @@
 #include <QScrollBar>
 #include <QStyle>
 #include <QTimer>
-#include <QToolTip>
 #include <QtDebug>
 #include <QUrl>
 #include <QMimeData>
@@ -1865,13 +1864,6 @@ void TerminalDisplay::mouseMoveEvent(QMouseEvent* ev)
                      (spot->endLine()+1)*_fontHeight );
         _mouseOverHotspotArea |= r;
     }
-    // display tooltips when mousing over links
-    // TODO: Extend this to work with filter types other than links
-    const QString& tooltip = spot->tooltip();
-    if ( !tooltip.isEmpty() )
-    {
-        QToolTip::showText( mapToGlobal(ev->pos()) , tooltip , this , _mouseOverHotspotArea.boundingRect() );
-    }
 
     update( _mouseOverHotspotArea | previousHotspotArea );
   }