3 files changed, 3 insertions, 3 deletions
diff --git a/extensions/source/bibliography/loadlisteneradapter.hxx b/extensions/source/bibliography/loadlisteneradapter.hxx
index 1ef0432cf47b..1b84c65f14f5 100644
--- a/extensions/source/bibliography/loadlisteneradapter.hxx
+++ b/extensions/source/bibliography/loadlisteneradapter.hxx
@@ -77,7 +77,7 @@ namespace bib
         virtual ~OComponentAdapterBase();
 
     public:
-        OComponentAdapterBase(
+        explicit OComponentAdapterBase(
             const css::uno::Reference< css::lang::XComponent >& _rxComp
         );
 
diff --git a/extensions/source/propctrlr/browserpage.hxx b/extensions/source/propctrlr/browserpage.hxx
index 01677a2d9092..86bbfb9cefff 100644
--- a/extensions/source/propctrlr/browserpage.hxx
+++ b/extensions/source/propctrlr/browserpage.hxx
@@ -37,7 +37,7 @@ namespace pcr
         virtual void StateChanged(StateChangedType nType) override;
 
     public:
-        OBrowserPage(vcl::Window* pParent);
+        explicit OBrowserPage(vcl::Window* pParent);
         virtual ~OBrowserPage();
         virtual void dispose() override;
 
diff --git a/extensions/source/propctrlr/browserview.hxx b/extensions/source/propctrlr/browserview.hxx
index b8cd2aa10cf2..12885d427ea0 100644
--- a/extensions/source/propctrlr/browserview.hxx
+++ b/extensions/source/propctrlr/browserview.hxx
@@ -44,7 +44,7 @@ namespace pcr
         virtual bool Notify( NotifyEvent& _rNEvt ) override;
 
     public:
-        OPropertyBrowserView( vcl::Window* pParent);
+        explicit OPropertyBrowserView( vcl::Window* pParent);
 
         virtual ~OPropertyBrowserView();
         virtual void dispose() override;