loplugin:privatebase: Make various derivations public

...assuming they were implicitly made private by accident rather than by design.
(And private derivation can cause unexpected failure of dynamic_cast, cf.
63b67ab5cab8cf7576a68cabe5fb1a42c6ad800c "Use public derivation, and remove
then-unnecessary downcasts.")

Change-Id: Id821afba34fd2f155e30fac903567707e46d1fde

3 files changed, 5 insertions, 5 deletions

diff --git a/sc/inc/chart2uno.hxx b/sc/inc/chart2uno.hxx
index 9742908e8286..44df1e7037fc 100644
--- a/sc/inc/chart2uno.hxx
+++ b/sc/inc/chart2uno.hxx
@@ -62,7 +62,7 @@ class ScChart2DataProvider : public
                     css::chart2::data::XRangeXMLConversion,
                     css::beans::XPropertySet,
                     css::lang::XServiceInfo>,
-                SfxListener
+                public SfxListener
 {
 public:
 
@@ -188,7 +188,7 @@ class ScChart2DataSource : public
                 ::cppu::WeakImplHelper<
                     css::chart2::data::XDataSource,
                     css::lang::XServiceInfo>,
-                SfxListener
+                public SfxListener
 {
 public:
 
@@ -235,7 +235,7 @@ class ScChart2DataSequence : public
                     css::util::XModifyBroadcaster,
                     css::beans::XPropertySet,
                     css::lang::XServiceInfo>,
-                SfxListener,
+                public SfxListener,
                 private boost::noncopyable
 {
 public:
diff --git a/sc/inc/externalrefmgr.hxx b/sc/inc/externalrefmgr.hxx
index cb8a1b296a2d..a80a56ae69f5 100644
--- a/sc/inc/externalrefmgr.hxx
+++ b/sc/inc/externalrefmgr.hxx
@@ -358,7 +358,7 @@ private:
     mutable DocDataType maDocs;
 };
 
-class SC_DLLPUBLIC ScExternalRefManager : public formula::ExternalReferenceHelper, SfxListener
+class SC_DLLPUBLIC ScExternalRefManager : public formula::ExternalReferenceHelper, public SfxListener
 {
 public:
 
diff --git a/sc/inc/scmod.hxx b/sc/inc/scmod.hxx
index ec935631a256..285a3feee9de 100644
--- a/sc/inc/scmod.hxx
+++ b/sc/inc/scmod.hxx
@@ -79,7 +79,7 @@ struct ScClipData;
 #define SC_DROP_NAVIGATOR       1
 #define SC_DROP_TABLE           2
 
-class ScModule: public SfxModule, public SfxListener, utl::ConfigurationListener
+class ScModule: public SfxModule, public SfxListener, public utl::ConfigurationListener
 {
     Timer               aIdleTimer;
     Idle                aSpellIdle;