Allow zooming in and zooming out in the icons view.

svn path=/trunk/KDE/kdebase/apps/; revision=638386

1 files changed, 13 insertions, 0 deletions

diff --git a/src/dolphiniconsview.h b/src/dolphiniconsview.h
index 22da7de21..db3d5d6cd 100644
--- a/src/dolphiniconsview.h
+++ b/src/dolphiniconsview.h
@@ -54,6 +54,19 @@ private slots:
      */
     void updateGridSize(bool showPreview);
 
+    void zoomIn();
+    void zoomOut();
+
+private:
+    bool isZoomInPossible() const;
+    bool isZoomOutPossible() const;
+
+    /** Returns the increased icon size for the size \a size. */
+    int increasedIconSize(int size) const;
+
+    /** Returns the decreased icon size for the size \a size. */
+    int decreasedIconSize(int size) const;
+
 private:
     DolphinController* m_controller;
     QStyleOptionViewItem m_viewOptions;