remove unnecessary use of void in function declarations

ie.
void f(void);
becomes
void f();

I used the following command to make the changes:

git grep -lP '\(\s*void\s*\)' -- *.cxx \
| xargs perl -pi -w -e 's/(\w+)\s*\(\s*void\s*\)/$1\(\)/g;'

and ran it for both .cxx and .hxx files.

Change-Id: I314a1b56e9c14d10726e32841736b0ad5eef8ddd

4 files changed, 6 insertions, 6 deletions

diff --git a/slideshow/source/inc/event.hxx b/slideshow/source/inc/event.hxx
index fad06458370d..60e9727a3874 100644
--- a/slideshow/source/inc/event.hxx
+++ b/slideshow/source/inc/event.hxx
@@ -64,7 +64,7 @@ public:
     */
     virtual double getActivationTime( double nCurrentTime ) const = 0;
 
-    const OUString& GetDescription (void) const { return msDescription; }
+    const OUString& GetDescription() const { return msDescription; }
 
 private:
     const OUString msDescription;
diff --git a/slideshow/source/inc/screenupdater.hxx b/slideshow/source/inc/screenupdater.hxx
index 183d031f3235..ade40964a3ca 100644
--- a/slideshow/source/inc/screenupdater.hxx
+++ b/slideshow/source/inc/screenupdater.hxx
@@ -102,7 +102,7 @@ namespace slideshow
 
             class UpdateLock {
             public:
-                virtual void Activate (void) = 0;
+                virtual void Activate() = 0;
 
             protected:
                 ~UpdateLock() {}
@@ -119,12 +119,12 @@ namespace slideshow
 
             /** Lock updates to prevent intermediate repaints.
             */
-            void lockUpdates (void);
+            void lockUpdates();
 
             /** When called as often as lockUpdates() then commitUpdates()
                 is called.
             */
-            void unlockUpdates (void);
+            void unlockUpdates();
 
         private:
             struct ImplScreenUpdater;
diff --git a/slideshow/source/inc/unoview.hxx b/slideshow/source/inc/unoview.hxx
index 0a96cd2580ab..81ad021dcdad 100644
--- a/slideshow/source/inc/unoview.hxx
+++ b/slideshow/source/inc/unoview.hxx
@@ -60,7 +60,7 @@ namespace slideshow
 
             /** Return whether the sound play back is enabled.
             */
-            virtual bool isSoundEnabled (void) const = 0;
+            virtual bool isSoundEnabled() const = 0;
 
             /** Tell the view whether it may play sounds.  Disabling this
                 can be used to prevent different views to play the same
diff --git a/slideshow/source/inc/usereventqueue.hxx b/slideshow/source/inc/usereventqueue.hxx
index a09c962ef2d3..61dbab91a710 100644
--- a/slideshow/source/inc/usereventqueue.hxx
+++ b/slideshow/source/inc/usereventqueue.hxx
@@ -222,7 +222,7 @@ public:
         or key presses that trigger the next effect.  This method allows the
         skipping of effects to be triggered programatically.
     */
-    void callSkipEffectEventHandler (void);
+    void callSkipEffectEventHandler();
 
 private:
     /** Generically register an event on one of the handlers.