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/bqentryupdater.h
+++ b/rtgui/bqentryupdater.h
@@ -28,8 +28,8 @@ class BQEntryUpdateListener
 {

 public:
-    virtual ~BQEntryUpdateListener () {}
-    virtual void updateImage (guint8* img, int w, int h, int origw, int origh, guint8* newOPreview) {}
+    virtual ~BQEntryUpdateListener() = default;
+    virtual void updateImage(guint8* img, int w, int h, int origw, int origh, guint8* newOPreview) = 0;
 };

 class BatchQueueEntryUpdater