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/windirmonitor.h
+++ b/rtgui/windirmonitor.h
@@ -27,7 +27,7 @@ class WinDirChangeListener
 public:
    virtual ~WinDirChangeListener() = default;

-    virtual void winDirChanged () {}
+    virtual void winDirChanged() = 0;
 };

 class WinDirMonitor : public Glib::Object