Add destructor to ReniceDlg in order to work around armel FTBFS

ksysguard/gui/SensorDisplayLib/ReniceDlg.cc

@@ -55,6 +55,10 @@ ReniceDlg::ReniceDlg(TQWidget* parent, const char* name, int currentPPrio,
 	vLay->addWidget(input);
 }
 
+ReniceDlg::~ReniceDlg() {
+    //
+}
+
 void ReniceDlg::slotOk()
 {
     done(input->value());

ksysguard/gui/SensorDisplayLib/ReniceDlg.h

@@ -44,6 +44,7 @@ class ReniceDlg : public KDialogBase
 
 public:
 	ReniceDlg(TQWidget* parent, const char* name, int currentPPrio, int pid);
+	virtual ~ReniceDlg();
 
 public slots:
 	void slotOk();