Get rid of PVAddMapper QSignalMapper

One has to ask what it is good for now, maybe totally useless after
revamping the slide dialog, but that's for another commit...

This also eliminates QSignalMapper from shemov.{h,cpp}

1 files changed, 0 insertions, 1 deletions

diff --git a/shemov.h b/shemov.h
index 4f59379..14d807d 100644
--- a/shemov.h
+++ b/shemov.h
@@ -14,7 +14,6 @@
 class QTabWidget;
 class FilesystemWidget;
 class QLabel;
-class QSignalMapper;
 class QActionGroup;
 class NewMovieWizard;
 class PicturesWidget;