Notebookbar: remove dependency between all containers and IPrioritable

Change-Id: I92bff0d68470763c88172744e82d9b5915ffb6f1
Reviewed-on: https://gerrit.libreoffice.org/36387
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Szymon Kłos <szymon.klos@collabora.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/vcl/IPrioritable.hxx b/include/vcl/IPrioritable.hxx
index 11146681ee65..dda8bbd31fa8 100644
--- a/include/vcl/IPrioritable.hxx
+++ b/include/vcl/IPrioritable.hxx
@@ -23,6 +23,10 @@ protected:
     }
 
 public:
+    virtual ~IPrioritable()
+    {
+    }
+
     int GetPriority() const
     {
         return m_nPriority;
@@ -33,6 +37,9 @@ public:
         m_nPriority = nPriority;
     }
 
+    virtual void HideContent() = 0;
+    virtual void ShowContent() = 0;
+
 private:
     int m_nPriority;
 };