Do not add extra padding to Client::visibleRect()

REVIEW: 106376

client.h

@@ -316,7 +316,6 @@ public:
     QSize basicUnit() const;
     virtual QPoint clientPos() const; // Inside of geometry()
     virtual QSize clientSize() const;
-    virtual QRect visibleRect() const;
     QPoint inputPos() const { return input_offset; } // Inside of geometry()
 
     bool windowEvent(XEvent* e);
@@ -1198,11 +1197,6 @@ inline QSize Client::clientSize() const
     return client_size;
 }
 
-inline QRect Client::visibleRect() const
-{
-    return Toplevel::visibleRect().adjusted(-padding_left, -padding_top, padding_right, padding_bottom);
-}
-
 inline void Client::setGeometry(const QRect& r, ForceGeometry_t force)
 {
     setGeometry(r.x(), r.y(), r.width(), r.height(), force);