fix various warnings of unused variable, arguments...

qucs-activefilter/mfbfilter.cpp

@@ -264,6 +264,7 @@ void MFBfilter::createBandPassSchematic(QString &s)
 
 void MFBfilter::createBandStopSchematic(QString &s)
 {
+    Q_UNUSED(s);
 
 }
 

qucs-activefilter/sallenkey.cpp

@@ -494,6 +494,7 @@ void SallenKey::createBandPassSchematic(QString &s)
 
 void SallenKey::createBandStopSchematic(QString &s)
 {
+    Q_UNUSED(s);
 
 }
 

qucs-rescodes/main.cpp

@@ -47,6 +47,8 @@
 MyWidget::MyWidget( QWidget *parent, const char *name )
 : QWidget( parent/*, name */)
 {
+  Q_UNUSED(name);
+
 	setWindowTitle("Color Codes");
 
   // icons are handled differently on OSX

qucs-transcalc/qucstrans.cpp

@@ -579,6 +579,8 @@ void QucsTranscalc::setupTranslations () {
    its 'box'. */
 void QucsTranscalc::createPropItem (QGridLayout * parentGrid, TransValue * val,
                     int box, QButtonGroup * group) {
+  Q_UNUSED(group);
+
   QRadioButton * r = NULL;
   QLabel * l;
   QLineEdit * e;

qucs/diagrams/rect3ddiagram.cpp

@@ -627,10 +627,11 @@ void Rect3DDiagram::calcLimits()
 }
 
 // --------------------------------------------------------------
-/// \todo check Right unused parameter
 int Rect3DDiagram::calcAxis(Axis *Axis, int x, int y,
                             double xD, double phi, bool Right)
 {
+  Q_UNUSED(Right);
+
   double GridStep, corr, yD, stepD, GridNum, Expo;
   double xstepD, ystepD;
 
@@ -719,10 +720,11 @@ int Rect3DDiagram::calcAxis(Axis *Axis, int x, int y,
 }
 
 // --------------------------------------------------------------
-/// \todo check Right unused parameter
 void Rect3DDiagram::createAxis(Axis *Axis, bool Right,
                                int x1_, int y1_, int x2_, int y2_)
 {
+  Q_UNUSED(Right);
+
   DataX *pD;
   double phi, cos_phi, sin_phi;
   int x, y, z, w, valid, Index = 0;

qucs/dialogs/loaddialog.cpp

@@ -316,6 +316,8 @@ void LoadDialog::slotChangeIcon()
 
 bool LoadDialog::eventFilter(QObject *obj, QEvent *event)
 {
+  Q_UNUSED(obj);
+
   if (event->type() == QEvent::KeyPress) {
     QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
 //    qDebug() << "type" << keyEvent->key() << fileView->count();

qucs/dialogs/qucssettingsdialog.cpp

@@ -589,7 +589,7 @@ void QucsSettingsDialog::slotApply()
         changed = true;
     }
 
-    saveApplSettings(App);  // also sets the small and large font
+    saveApplSettings();  // also sets the small and large font
 
     if(changed)
     {

qucs/dialogs/simmessage.cpp

@@ -313,9 +313,10 @@ void SimMessage::slotReadSpiceNetlist()
 }
 
 // ------------------------------------------------------------------------
-/// \todo check 'int status' unused parameter ?
 void SimMessage::slotFinishSpiceNetlist(int status )
 {
+  Q_UNUSED(status);
+
   if(makeSubcircuit)
     Stream << ".Def:End\n\n";
 

qucs/main.cpp

@@ -132,7 +132,7 @@ bool loadSettings()
 
 // #########################################################################
 // Saves the settings in the settings file.
-bool saveApplSettings(QucsApp *qucs)
+bool saveApplSettings()
 {
     QSettings settings ("qucs","qucs");
 

qucs/main.h

@@ -83,7 +83,7 @@ extern QString lastDir;    // to remember last directory for several dialogs
 extern QStringList qucsPathList;
 
 bool loadSettings();
-bool saveApplSettings(QucsApp*);
+bool saveApplSettings();
 void qucsMessageOutput(QtMsgType type, const char *msg);
 
 #endif // ifndef QUCS_MAIN_H

qucs/octave_window.cpp

@@ -175,6 +175,8 @@ void OctaveWindow::slotSendCommand()
 
 
 bool OctaveWindow::eventFilter(QObject *obj, QEvent *event) {
+    Q_UNUSED(obj);
+
     if (event->type() == QEvent::KeyPress) {
         QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event);
             if (keyEvent->key() == Qt::Key_PageUp) {

qucs/qucs.cpp

@@ -2160,7 +2160,7 @@ void QucsApp::closeEvent(QCloseEvent* Event)
     QucsSettings.y=pos().y();
     QucsSettings.dx=size().width();
     QucsSettings.dy=size().height();
-    saveApplSettings(this);
+    saveApplSettings();
 
    if(closeAllFiles()) {
       emit signalKillEmAll();   // kill all subprocesses