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-rw-r--r--include/vcl/button.hxx4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/vcl/button.hxx b/include/vcl/button.hxx
index 5717ebcaf5e5..408eda900569 100644
--- a/include/vcl/button.hxx
+++ b/include/vcl/button.hxx
@@ -409,7 +409,7 @@ private:
TriState meState;
TriState meSaveValue;
bool mbTriState;
- Link<> maToggleHdl;
+ Link<CheckBox&,void> maToggleHdl;
// when mbLegacyNoTextAlign is set then the old behaviour where
// the WB_LEFT, WB_RIGHT & WB_CENTER affect the image placement
// occurs, otherwise the image ( checkbox box ) is placed
@@ -482,7 +482,7 @@ public:
Size CalcMinimumSize( long nMaxWidth = 0 ) const;
virtual Size GetOptimalSize() const SAL_OVERRIDE;
- void SetToggleHdl( const Link<>& rLink ) { maToggleHdl = rLink; }
+ void SetToggleHdl( const Link<CheckBox&,void>& rLink ) { maToggleHdl = rLink; }
void SetLegacyNoTextAlign( bool bVal ) { mbLegacyNoTextAlign = bVal; }
virtual bool set_property(const OString &rKey, const OString &rValue) SAL_OVERRIDE;