Turn almost all Listeners into abstract interfaces

2018-10-09 20:32:40 +02:00
parent 2a9d3896bb
commit 2125f42116
159 changed files with 1385 additions and 939 deletions
--- a/rtgui/thumbimageupdater.h
+++ b/rtgui/thumbimageupdater.h
@@ -30,9 +30,7 @@
 class ThumbImageUpdateListener
 {
 public:
-    virtual ~ThumbImageUpdateListener()
-    {
-    }
+    virtual ~ThumbImageUpdateListener() = default;

    /**
     * @brief Called when thumbnail image is update
@@ -43,9 +41,7 @@ public:
     *
     * @note no locks are held when called back
     */
-    virtual void updateImage(rtengine::IImage8* img, double scale, rtengine::procparams::CropParams cropParams)
-    {
-    }
+    virtual void updateImage(rtengine::IImage8* img, double scale, const rtengine::procparams::CropParams& cropParams) = 0;
 };

 class ThumbImageUpdater :