Fix lots of unused variable warnings.

QtTestingConfigure.h.in

@@ -39,5 +39,13 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #define QT_TESTING_EVENT_PLAYBACK_DELAY @QT_TESTING_EVENT_PLAYBACK_DELAY@
 
+//
+// This macro is used to quiet compiler warnings about unused parameters
+// to methods. Only use it when the parameter really shouldn't be used.
+// Don't use it as a way to shut up the compiler while you take your
+// sweet time getting around to implementing the method.
+//
+#define pqNotUsed(x)
+
 #endif // _QtTestingConfigure_h
 

pq3DViewEventPlayer.cxx

@@ -47,7 +47,7 @@ pq3DViewEventPlayer::pq3DViewEventPlayer(const QByteArray& classname, QObject *
 bool pq3DViewEventPlayer::playEvent(QObject* Object,
                                     const QString& Command,
                                     const QString& Arguments,
-                                    bool& Error)
+                                    bool& pqNotUsed(Error))
 {
     QWidget* widget = qobject_cast<QWidget*>(Object);
     if(widget && Object->inherits(mClassType.data()))

pqNativeFileDialogEventPlayer.cxx

@@ -63,26 +63,26 @@ namespace
     QString filename;
     QStringList filenames;
 
-    QString dir_hook(QWidget* parent, const QString& caption, const QString& dir,
-                     QFileDialog::Options options)
+    QString dir_hook(QWidget* pqNotUsed(parent), const QString& pqNotUsed(caption), const QString& pqNotUsed(dir),
+                     QFileDialog::Options pqNotUsed(options))
     {
         // wait for next event played to give us a filename
         loop->exec();
         return filename;
     }
 
-    QString filename_hook(QWidget* parent, const QString& caption, const QString& dir,
-                               const QString& filter, QString *selectedFilter,
-                               QFileDialog::Options options)
+    QString filename_hook(QWidget* pqNotUsed(parent), const QString& pqNotUsed(caption), const QString& pqNotUsed(dir),
+			  const QString& pqNotUsed(filter), QString * pqNotUsed(selectedFilter),
+			  QFileDialog::Options pqNotUsed(options))
     {
         // wait for next event played to give us a filename
         loop->exec();
         return filename;
     }
 
-    QStringList filenames_hook(QWidget* parent, const QString& caption, const QString& dir,
-                               const QString& filter, QString *selectedFilter,
-                               QFileDialog::Options options)
+  QStringList filenames_hook(QWidget* pqNotUsed(parent), const QString& pqNotUsed(caption), const QString& pqNotUsed(dir),
+			     const QString& pqNotUsed(filter), QString *pqNotUsed(selectedFilter),
+			     QFileDialog::Options pqNotUsed(options))
     {
         // wait for next event played to give us a filename
         loop->exec();
@@ -144,7 +144,7 @@ void pqNativeFileDialogEventPlayer::stop()
     qt_filedialog_save_filename_hook = old_save_filename_hook;
 }
 
-bool pqNativeFileDialogEventPlayer::playEvent(QObject* Object, const QString& Command, const QString& Arguments, bool& Error)
+bool pqNativeFileDialogEventPlayer::playEvent(QObject* Object, const QString& Command, const QString& Arguments, bool& pqNotUsed(Error))
 {
 
     if(!qobject_cast<QApplication*>(Object))

pqNativeFileDialogEventTranslator.cxx

@@ -153,8 +153,8 @@ void pqNativeFileDialogEventTranslator::stop()
     qt_filedialog_save_filename_hook = old_save_filename_hook;
 }
 
-bool pqNativeFileDialogEventTranslator::translateEvent(QObject* Object, QEvent* Event,
-                                           bool& /*Error*/)
+bool pqNativeFileDialogEventTranslator::translateEvent(QObject* Object, QEvent* pqNotUsed(Event),
+						       bool& pqNotUsed(Error))
 {
     // capture events under a filedialog and consume them
     QObject* tmp = Object;