Give QPdfPageNavigator::jump() a default value for zoom

If the caller doesn't want to change it, it's easier to omit it rather
than remembering that 0 is a special value.

Change-Id: I851f678941e5144a9dea306fddba59fd15ed9939
Reviewed-by: Doris Verria <doris.verria@qt.io>

2 files changed, 3 insertions, 3 deletions

diff --git a/src/pdf/qpdfpagenavigator.cpp b/src/pdf/qpdfpagenavigator.cpp
index 356f671e0..db40233e3 100644
--- a/src/pdf/qpdfpagenavigator.cpp
+++ b/src/pdf/qpdfpagenavigator.cpp
@@ -208,8 +208,8 @@ void QPdfPageNavigator::clear()
     to the history of visited locations.
 
     The \a zoom argument represents magnification (where \c 1 is the default
-    scale, 1 logical pixel = 1 point). If \a zoom is given as \c 0, currentZoom
-    keeps its existing value, and currentZoomChanged is not emitted.
+    scale, 1 logical pixel = 1 point). If \a zoom is not given or is \c 0,
+    currentZoom keeps its existing value, and currentZoomChanged is not emitted.
 
     The \a location should be the same as QPdfLink::location() if the user is
     following a link; and since that is specified as the upper-left corner of
diff --git a/src/pdf/qpdfpagenavigator.h b/src/pdf/qpdfpagenavigator.h
index cab6e612c..2e92b2dc1 100644
--- a/src/pdf/qpdfpagenavigator.h
+++ b/src/pdf/qpdfpagenavigator.h
@@ -71,7 +71,7 @@ public:
 
 public Q_SLOTS:
     void clear();
-    void jump(int page, const QPointF &location, qreal zoom);
+    void jump(int page, const QPointF &location, qreal zoom = 0);
     void update(int page, const QPointF &location, qreal zoom);
     void forward();
     void back();