Core: Provide empty implementation for IOptionPageWidget::finish()

Having it pure virtual only lead to a lot of unnecessary
re-implementation.

Change-Id: I37f71d1a160e21b93c7c73a6304b0eb6d5f0441d
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

1 files changed, 0 insertions, 1 deletions

diff --git a/src/plugins/help/docsettingspage.cpp b/src/plugins/help/docsettingspage.cpp
index a2626994f4..17c54c0827 100644
--- a/src/plugins/help/docsettingspage.cpp
+++ b/src/plugins/help/docsettingspage.cpp
@@ -166,7 +166,6 @@ public:
 
 private:
     void apply() final;
-    void finish() final {}
 
     void addDocumentation();