Fix low hanging unused parameters warnings

core/generator.cpp

@@ -177,6 +177,9 @@ Generator::~Generator()
 
 bool Generator::loadDocument( const QString & fileName, QVector< Page * > & pagesVector )
 {
+    Q_UNUSED(fileName);
+    Q_UNUSED(pagesVector);
+
     return false;
 }
 
@@ -291,6 +294,8 @@ TextPage* Generator::textPage( Page* )
 
 DocumentInfo Generator::generateDocumentInfo(const QSet<DocumentInfo::Key> &keys) const
 {
+    Q_UNUSED(keys);
+
     return DocumentInfo();
 }
 

core/rotationjob.cpp

@@ -99,6 +99,9 @@ Rotation RotationJobInternal::rotation() const
 
 void RotationJobInternal::run(ThreadWeaver::JobPointer self, ThreadWeaver::Thread *thread)
 {
+    Q_UNUSED(self);
+    Q_UNUSED(thread);
+
     if ( mOldRotation == mNewRotation ) {
         mRotatedImage = mImage;
         return;

core/synctex/synctex_parser.c

@@ -1837,9 +1837,8 @@ synctex_status_t _synctex_setup_visible_box(synctex_node_t box) {
  *  With this method, one can enlarge the box to contain the given point (h,v).
  */
 synctex_status_t _synctex_horiz_box_setup_visible(synctex_node_t node,int h, int v) {
-#	ifdef __DARWIN_UNIX03
-#       pragma unused(v)
-#   endif
+    (void)v; /* unused */
+
 	int itsBtm, itsTop;
 	if (NULL == node || node->class->type != synctex_node_type_hbox) {
 		return SYNCTEX_STATUS_BAD_ARGUMENT;
@@ -3261,9 +3260,7 @@ int synctex_node_line(synctex_node_t node) {
 	return node?SYNCTEX_LINE(node):-1;
 }
 int synctex_node_column(synctex_node_t node) {
-#	ifdef __DARWIN_UNIX03
-#       pragma unused(node)
-#   endif
+    (void)node; /* unused */
 	return -1;
 }
 #	ifdef SYNCTEX_NOTHING
@@ -3290,9 +3287,8 @@ synctex_node_t synctex_sheet_content(synctex_scanner_t scanner,int page) {
 #   endif
 
 int synctex_display_query(synctex_scanner_t scanner,const char * name,int line,int column) {
-#	ifdef __DARWIN_UNIX03
-#       pragma unused(column)
-#   endif
+    (void)column; /* unused */
+
 	int tag = synctex_scanner_get_tag(scanner,name);
 	size_t size = 0;
 	int friend_index = 0;
@@ -3689,9 +3685,8 @@ int _synctex_point_h_distance(synctex_point_t hitPoint, synctex_node_t node, syn
  *  if node is at the bottom of the hit point, this distance is negative.*/
 int _synctex_point_v_distance(synctex_point_t hitPoint, synctex_node_t node,synctex_bool_t visible);
 int _synctex_point_v_distance(synctex_point_t hitPoint, synctex_node_t node,synctex_bool_t visible) {
-#	ifdef __DARWIN_UNIX03
-#       pragma unused(visible)
-#   endif
+    (void)visible; /* unused */
+
 	if (node) {
 		int min,max;
 		switch(node->class->type) {
@@ -3779,9 +3774,8 @@ synctex_bool_t _synctex_point_in_box(synctex_point_t hitPoint, synctex_node_t no
 }
 
 int _synctex_node_distance_to_point(synctex_point_t hitPoint, synctex_node_t node, synctex_bool_t visible) {
-#	ifdef __DARWIN_UNIX03
-#       pragma unused(visible)
-#   endif
+    (void)visible;
+
 	int result = INT_MAX; /*  when the distance is meaning less (sheet, input...)  */
 	if (node) {
 		int minH,maxH,minV,maxV;

generators/kimgio/generator_kimgio.cpp

@@ -153,6 +153,8 @@ bool KIMGIOGenerator::print( QPrinter& printer )
 
 Okular::DocumentInfo KIMGIOGenerator::generateDocumentInfo( const QSet<Okular::DocumentInfo::Key> &keys ) const
 {
+    Q_UNUSED(keys);
+
     return docInfo;
 }
 

generators/xps/generator_xps.cpp

@@ -2127,6 +2127,8 @@ Okular::TextPage* XpsGenerator::textPage( Okular::Page * page )
 
 Okular::DocumentInfo XpsGenerator::generateDocumentInfo( const QSet<Okular::DocumentInfo::Key> &keys ) const
 {
+    Q_UNUSED(keys);
+
     qCWarning(OkularXpsDebug) << "generating document metadata";
 
     return m_xpsFile->generateDocumentInfo();

part.cpp

@@ -921,6 +921,8 @@ QUrl Part::realUrl() const
 
 void Part::showSourceLocation(const QString& fileName, int line, int column, bool showGraphically)
 {
+    Q_UNUSED(column);
+
     const QString u = QStringLiteral( "src:%1 %2" ).arg( line + 1 ).arg( fileName );
     GotoAction action( QString(), u );
     m_document->processAction( &action );

shell/shell.cpp

@@ -143,6 +143,8 @@ Shell::Shell( const QString &serializedOptions )
 
 bool Shell::eventFilter(QObject *obj, QEvent *event)
 {
+    Q_UNUSED(obj);
+
     QDragMoveEvent* dmEvent = dynamic_cast<QDragMoveEvent*>(event);
     if (dmEvent) {
         bool accept = dmEvent->mimeData()->hasUrls();

ui/formwidgets.cpp

@@ -811,6 +811,8 @@ void ListEdit::slotHandleFormListChangedByUndoRedo( int pageNumber,
                                                     Okular::FormFieldChoice* listForm,
                                                     const QList< int > & choices )
 {
+    Q_UNUSED(pageNumber);
+
     if ( m_form != listForm ) {
         return;
     }
@@ -904,6 +906,8 @@ void ComboEdit::slotHandleFormComboChangedByUndoRedo( int pageNumber,
                                                       int cursorPos,
                                                       int anchorPos )
 {
+    Q_UNUSED(pageNumber);
+
     if ( m_form != form ) {
         return;
     }

ui/searchlineedit.cpp

@@ -165,6 +165,8 @@ void SearchLineEdit::findPrev()
 
 void SearchLineEdit::slotTextChanged( const QString & text )
 {
+    Q_UNUSED(text);
+
     prepareLineEditForSearch();
     restartSearch();
 }
@@ -190,6 +192,8 @@ void SearchLineEdit::prepareLineEditForSearch()
 
 void SearchLineEdit::slotReturnPressed( const QString &text )
 {
+    Q_UNUSED(text);
+
     m_inputDelayTimer->stop();
     prepareLineEditForSearch();
     if ( QApplication::keyboardModifiers() == Qt::ShiftModifier )