Improve icon management code

In the 1.x way, IconManager notified all the tabs about icons changed.
This way, just the interested tab is :)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/tabwindow/tabwindow.h b/src/tabwindow/tabwindow.h
index c3df016c..3a00ac4a 100644
--- a/src/tabwindow/tabwindow.h
+++ b/src/tabwindow/tabwindow.h
@@ -92,6 +92,7 @@ private Q_SLOTS:
     void updateNewTabButtonPosition();
 
     void tabTitleChanged(const QString &);
+    void tabIconChanged();
 
     void tabLoadStarted();
     void tabLoadFinished(bool);