diff options
Diffstat (limited to 'include/vcl/weld.hxx')
| -rw-r--r-- | include/vcl/weld.hxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/vcl/weld.hxx b/include/vcl/weld.hxx index 54a72e80c32d..b7d86c9c7df9 100644 --- a/include/vcl/weld.hxx +++ b/include/vcl/weld.hxx @@ -734,8 +734,9 @@ protected: OUString signal_query_tooltip(const TreeIter& rIter) { return m_aQueryTooltipHdl.Call(rIter); } public: - void connect_query_tooltip(const Link<const TreeIter&, OUString>& rLink) + virtual void connect_query_tooltip(const Link<const TreeIter&, OUString>& rLink) { + assert(!m_aQueryTooltipHdl.IsSet() || !rLink.IsSet()); m_aQueryTooltipHdl = rLink; } |