Various small improvements

- fix some warnings about struct/class deslaration/definition mismatch
- fix incorrect assert in jpegcontent.cpp
- add a note
- null a pointer after deleting a job

Signed-off-by: Alexander Golubev <fatzer2@gmail.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/src/gvcore/fileviewcontroller.cpp b/src/gvcore/fileviewcontroller.cpp
index ffcb971..40ec6ea 100644
--- a/src/gvcore/fileviewcontroller.cpp
+++ b/src/gvcore/fileviewcontroller.cpp
@@ -172,8 +172,7 @@ private:
 // FileViewController::Private
 //
 //-----------------------------------------------------------------------
-class FileViewController::Private {
-public:
+struct FileViewController::Private {
 	~Private() {
 		delete mSliderTracker;
 	}