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/cropwindow.h
+++ b/rtgui/cropwindow.h
@@ -32,15 +32,15 @@
 #include "edit.h"

 class CropWindow;
+
 class CropWindowListener
 {
-
 public:
-    virtual ~CropWindowListener() {}
-    virtual void cropPositionChanged   (CropWindow*) {}
-    virtual void cropWindowSizeChanged (CropWindow*) {}
-    virtual void cropZoomChanged       (CropWindow*) {}
-    virtual void initialImageArrived   () {}
+    virtual ~CropWindowListener() = default;
+    virtual void cropPositionChanged(CropWindow*) = 0;
+    virtual void cropWindowSizeChanged(CropWindow*) = 0;
+    virtual void cropZoomChanged(CropWindow*) = 0;
+    virtual void initialImageArrived() = 0;
 };

 class ImageArea;