Removed warnings about initialization sequence in constructores

and unused variables and arguments

21 files changed, 118 insertions, 79 deletions

diff --git a/inputmethods/dasher/AlphIO.cpp b/inputmethods/dasher/AlphIO.cpp
index 41b1b23..96ca14a 100644
--- a/inputmethods/dasher/AlphIO.cpp
+++ b/inputmethods/dasher/AlphIO.cpp
@@ -14,8 +14,10 @@ using namespace Dasher;
 using namespace std;
 
 CAlphIO::CAlphIO(string SystemLocation, string UserLocation)
-        : SystemLocation(SystemLocation), UserLocation(UserLocation),
-          BlankInfo(), CData("")
+        : BlankInfo(), 
+          SystemLocation(SystemLocation), 
+          UserLocation(UserLocation),
+          CData("")
 {
         CreateDefault();
 }
@@ -38,7 +40,7 @@ const CAlphIO::AlphInfo& CAlphIO::GetInfo(const std::string& AlphID)
         if (AlphID=="")
                 return Alphabets["Default"];
         else {
-                AlphInfo& CurInfo = Alphabets[AlphID];
+                // AlphInfo& CurInfo = Alphabets[AlphID];
                 Alphabets[AlphID].AlphID = AlphID; // Ensure consistency
                 return Alphabets[AlphID];
         }
diff --git a/inputmethods/dasher/Alphabet.cpp b/inputmethods/dasher/Alphabet.cpp
index dc58b35..6327d8a 100644
--- a/inputmethods/dasher/Alphabet.cpp
+++ b/inputmethods/dasher/Alphabet.cpp
@@ -16,7 +16,7 @@ using namespace Dasher;
 using namespace std;
 
 
-CAlphabet::CAlphabet() : m_Groups(0), m_DefaultEncoding(Opts::Western), m_Orientation(Opts::LeftToRight)
+CAlphabet::CAlphabet() : m_DefaultEncoding(Opts::Western), m_Orientation(Opts::LeftToRight), m_Groups(0)
 {
         m_Characters.push_back("");
         m_Display.push_back("");
@@ -31,7 +31,7 @@ void CAlphabet::GetSymbols(vector<symbol>* Symbols, string* Input, bool IsMore)
         string Tmp;
         symbol CurSymbol=0, TmpSymbol=0;
         bool KeyIsPrefix;
-        int z= Input->size();
+        // int z= Input->size();
         int extras;
         unsigned int bit;
 
diff --git a/inputmethods/dasher/AlphabetMap.cpp b/inputmethods/dasher/AlphabetMap.cpp
index 09e2c72..c687e45 100644
--- a/inputmethods/dasher/AlphabetMap.cpp
+++ b/inputmethods/dasher/AlphabetMap.cpp
@@ -12,7 +12,7 @@ using namespace Dasher;
 using namespace std;
 
 alphabet_map::alphabet_map(unsigned int InitialTableSize)
-        : Undefined(0), HashTable(InitialTableSize<<1)
+        : HashTable(InitialTableSize<<1), Undefined(0) 
 {
         Entries.reserve(InitialTableSize);
 }
diff --git a/inputmethods/dasher/AlphabetMap.h b/inputmethods/dasher/AlphabetMap.h
index 3aac1f5..62f20d9 100644
--- a/inputmethods/dasher/AlphabetMap.h
+++ b/inputmethods/dasher/AlphabetMap.h
@@ -68,7 +68,7 @@ private:
         {
         public:
                 Entry(std::string Key, symbol Symbol, Entry* Next)
-                        : Key(Key), Symbol(Symbol), Next(Next), KeyIsPrefix(false) {}
+                        : Key(Key), KeyIsPrefix(false), Symbol(Symbol), Next(Next) {}
                 
                 std::string Key;
                 bool KeyIsPrefix;
diff --git a/inputmethods/dasher/DashEdit.h b/inputmethods/dasher/DashEdit.h
index dc14d15..0baeec9 100644
--- a/inputmethods/dasher/DashEdit.h
+++ b/inputmethods/dasher/DashEdit.h
@@ -23,7 +23,7 @@ namespace Dasher {class CDashEditbox;}
 class Dasher::CDashEditbox
 {
 public:
-        CDashEditbox() : m_iFlushed(0), m_DasherInterface(0), m_dirty(false) {}
+        CDashEditbox() : m_dirty(false),m_iFlushed(0),  m_DasherInterface(0) {}
 
         //! Provide the Editbox with a widget interface
         virtual void SetInterface(CDasherWidgetInterface* DasherInterface) {m_DasherInterface = DasherInterface;}
@@ -45,7 +45,7 @@ public:
         virtual void get_new_context(std::string& str, int max)=0;
         
         //! Delete flushed text from the editbox
-        virtual inline void unflush()=0;
+        virtual void unflush()=0;
         
         //! Enter a the character Symbol into the text box
         virtual void output(symbol Symbol)=0;
@@ -65,7 +65,7 @@ public:
         //
         //! If switched on, all new files should be timestamped, either in the
         //! filename or in file metadata
-        virtual void TimeStampNewFiles(bool Value) {}
+        virtual void TimeStampNewFiles(bool ) {}
 
         //! Return true if any text has been modified since the last save (optional)
         bool IsDirty() {return m_dirty;}
@@ -75,14 +75,14 @@ public:
         //! New file - provide a file save dialogue and return the filename in
         //! filename, or provide a blank filename and present a file 
         //! save dialogue when Save() is called
-        virtual void New(const std::string& filename) {}; // filename can be "", but you cannot call Save() without having set a filename.
+        virtual void New(const std::string& ) {}; // filename can be "", but you cannot call Save() without having set a filename.
         
         //! Open a file (optional)
         //
         //! Provide a file open dialogue and set filename to the 
         //! filename. Return true if a file is chosen and opened successfully,
         //! false otherwise
-        virtual bool Open(const std::string& filename) {return false;};
+        virtual bool Open(const std::string& ) {return false;};
 
         //! Open a file and append to it (optional)
         // 
@@ -90,13 +90,13 @@ public:
         //! filename. The file will then have any new text appended to it. 
         //! Return true if a file is chosen and opened successfully, false 
         //! otherwise
-        virtual bool OpenAppendMode(const std::string& filename) {return false;};
+        virtual bool OpenAppendMode(const std::string& ) {return false;};
         //! Save a file as a provided filename (optional)
         // 
         //! Provide a file save dialogue and set filename to the 
         //! filename. Return true if a file is chosen and saved successfully,
         //! false otherwise
-        virtual bool SaveAs(const std::string& filename) {return false;};
+        virtual bool SaveAs(const std::string& ) {return false;};
 
         //! Save the current file (optional)
         //
diff --git a/inputmethods/dasher/DasherInterface.cpp b/inputmethods/dasher/DasherInterface.cpp
index bb5b85e..4699687 100644
--- a/inputmethods/dasher/DasherInterface.cpp
+++ b/inputmethods/dasher/DasherInterface.cpp
@@ -25,11 +25,28 @@ const string CDasherInterface::EmptyString = "";
 
 
 CDasherInterface::CDasherInterface()
-        : m_DashEditbox(0), m_DasherScreen(0), m_LanguageModel(0), TrainContext(0), m_Alphabet(0),
-          m_DasherModel(0), m_DasherView(0), AlphabetID(""), LanguageModelID(-1), ViewID(-1),
-          m_MaxBitRate(-1), m_Orientation(Opts::LeftToRight), m_SettingsStore(0), m_SettingsUI(0),
-          m_UserLocation("usr_"), m_SystemLocation("sys_"), m_AlphIO(0), m_TrainFile(""),
-          m_DasherFont(""), m_EditFont(""), m_EditFontSize(0), m_DrawKeyboard(false)
+        : m_Alphabet(0),
+          m_LanguageModel(0), 
+          m_DasherModel(0), 
+          m_DashEditbox(0), 
+          m_DasherScreen(0), 
+          m_DasherView(0), 
+          m_SettingsStore(0), 
+          m_SettingsUI(0),
+          m_AlphIO(0), 
+          TrainContext(0), 
+          AlphabetID(""), 
+          LanguageModelID(-1), 
+          ViewID(-1),
+          m_MaxBitRate(-1), 
+          m_DrawKeyboard(false),
+          m_Orientation(Opts::LeftToRight), 
+          m_UserLocation("usr_"), 
+          m_SystemLocation("sys_"), 
+          m_TrainFile(""),
+          m_DasherFont(""), 
+          m_EditFont(""), 
+          m_EditFontSize(0)
 {
 }
 
diff --git a/inputmethods/dasher/DasherInterface.h b/inputmethods/dasher/DasherInterface.h
index 6338801..7c4496f 100644
--- a/inputmethods/dasher/DasherInterface.h
+++ b/inputmethods/dasher/DasherInterface.h
@@ -38,7 +38,7 @@ class Dasher::CDasherInterface : private NoClones,
 {
 public:
         CDasherInterface();
-        ~CDasherInterface();
+        virtual ~CDasherInterface();
 
         //! Tell the core which CSettingsStore should be used
         void SetSettingsStore(CSettingsStore* SettingsStore);
diff --git a/inputmethods/dasher/DasherModel.cpp b/inputmethods/dasher/DasherModel.cpp
index 0450d66..f15fa49 100644
--- a/inputmethods/dasher/DasherModel.cpp
+++ b/inputmethods/dasher/DasherModel.cpp
@@ -17,7 +17,7 @@ using namespace std;
 //////////////////////////////////////////////////////////////////////
 
 CDasherModel::CDasherModel(CDashEditbox* Editbox, CLanguageModel* LanguageModel, bool Dimensions)
-  : m_editbox(Editbox), m_languagemodel(LanguageModel), m_Root(0), m_Dimensions(Dimensions)
+  : m_Dimensions(Dimensions), m_editbox(Editbox), m_languagemodel(LanguageModel), m_Root(0)
 {
         LearnContext = m_languagemodel->GetRootNodeContext();
         
@@ -105,7 +105,7 @@ void CDasherModel::Get_string_under_mouse(const myint Mousex,const myint Mousey,
 /////////////////////////////////////////////////////////////////////////////
 
 
-void CDasherModel::Flush(const myint Mousex,const myint Mousey)
+void CDasherModel::Flush(const myint ,const myint )
 {
         vector<symbol> vtUnder;
         Get_string_under_mouse(m_DasherOX,m_DasherOY,vtUnder);
@@ -184,7 +184,7 @@ void CDasherModel::Start()
 
 void CDasherModel::Get_new_root_coords(myint Mousex,myint Mousey)
 {
-        int cappedrate=0;
+        // int cappedrate=0;
         double dRx=1.0,dRxnew=1.0;
         double dRxnew2;
 
@@ -243,7 +243,7 @@ void CDasherModel::Get_new_root_coords(myint Mousex,myint Mousey)
 
 /////////////////////////////////////////////////////////////////////////////
 
-void CDasherModel::Tap_on_display(myint miMousex,myint miMousey, unsigned long Time) 
+void CDasherModel::Tap_on_display(myint miMousex,myint miMousey, unsigned long ) 
         // work out the next viewpoint, opens some new nodes
 {
         // works out next viewpoint
diff --git a/inputmethods/dasher/DasherNode.cpp b/inputmethods/dasher/DasherNode.cpp
index 26af10f..3a984ef 100644
--- a/inputmethods/dasher/DasherNode.cpp
+++ b/inputmethods/dasher/DasherNode.cpp
@@ -32,7 +32,7 @@ void CDasherNode::Dump_node () const
         */
 }
 
-void CDasherNode::Generic_Push_Node(CLanguageModel::CNodeContext *context) {
+void CDasherNode::Generic_Push_Node(CLanguageModel::CNodeContext *) {
 
         m_iAge=0;
         m_bAlive=true;
diff --git a/inputmethods/dasher/DasherNode.h b/inputmethods/dasher/DasherNode.h
index 705a9d4..fb00d47 100644
--- a/inputmethods/dasher/DasherNode.h
+++ b/inputmethods/dasher/DasherNode.h
@@ -74,9 +74,23 @@ using namespace Opts;
 
 /////////////////////////////////////////////////////////////////////////////
 
-inline CDasherNode::CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour=0)
-        : m_parent(parent),m_Symbol(Symbol),m_iGroup(igroup),m_iLbnd(ilbnd),m_iHbnd(ihbnd),m_languagemodel(lm),m_iPhase(iphase),
-  m_context(0), m_iAge(0), m_bAlive(1), m_Children(0), m_bForce(false), m_iChars(0), m_ColorScheme(ColorScheme), m_bControlChild(false), m_iColour(Colour)
+inline CDasherNode::CDasherNode(CDasherNode *parent,symbol Symbol, unsigned int igroup, int iphase, ColorSchemes ColorScheme,int ilbnd,int ihbnd,CLanguageModel *lm, int Colour=0) :
+           m_iLbnd(ilbnd),
+          m_iHbnd(ihbnd),
+          m_iGroup(igroup),
+          m_iChars(0), 
+          m_iAge(0), 
+          m_bAlive(1), 
+          m_bControlChild(false),
+          m_ColorScheme(ColorScheme), 
+          m_iPhase(iphase),
+          m_iColour(Colour),
+          m_Symbol(Symbol),
+          m_languagemodel(lm),
+          m_Children(0), 
+          m_parent(parent),
+          m_context(0),  
+          m_bForce(false)
 {
         /*
         switch (ColorScheme) {
diff --git a/inputmethods/dasher/DasherSettingsInterface.h b/inputmethods/dasher/DasherSettingsInterface.h
index 9d03eba..34b55d4 100644
--- a/inputmethods/dasher/DasherSettingsInterface.h
+++ b/inputmethods/dasher/DasherSettingsInterface.h
@@ -21,31 +21,31 @@ public:
         
         // These actually affect the way Dasher works
         //! Change the alphabet in use to NewAlphabetID
-        virtual void ChangeAlphabet(const std::string& NewAlphabetID) {};
+        virtual void ChangeAlphabet(const std::string& ) {};
 
         //! Change the maximum bitrate (effectively the speed) of Dasher
-        virtual void ChangeMaxBitRate(double NewMaxBitRate) {};
+        virtual void ChangeMaxBitRate(double ) {};
 
         //! Generate a new langage model. Not usually needed
-        virtual void ChangeLanguageModel(unsigned int NewLanguageModelID) {};
+        virtual void ChangeLanguageModel(unsigned int ) {};
 
         //! Generate a new view of the model. Call it with 0 when starting up
-        virtual void ChangeView(unsigned int NewViewID) {};
+        virtual void ChangeView(unsigned int ) {};
 
         //! Change the orientation (l->r, r->l, so on) of the model
-        virtual void ChangeOrientation(Opts::ScreenOrientations Orientation) {};
+        virtual void ChangeOrientation(Opts::ScreenOrientations ) {};
 
         //! Set the file encoding of output files to Encoding
-        virtual void SetFileEncoding(Opts::FileEncodingFormats Encoding) {};
+        virtual void SetFileEncoding(Opts::FileEncodingFormats ) {};
 
         //! Inform the core that the screen has this size
-        virtual void SetScreenSize(long Width, long Height) {};
+        virtual void SetScreenSize(long , long ) {};
         
         //! Set the size of the font used in the Dasher canvas
-        virtual void SetDasherFontSize(Dasher::Opts::FontSize fontsize) {};
+        virtual void SetDasherFontSize(Dasher::Opts::FontSize ) {};
 
         //! Set the number of dimensions of input (either 1 or 2)
-        virtual void SetDasherDimensions(bool Value) {};
+        virtual void SetDasherDimensions(bool ) {};
 
         // These are recommended options for the Dasher GUI. {{{ They don't actually
         // change the way Dasher works. They are part of the Dasher interface
@@ -53,49 +53,49 @@ public:
         // easy for the Dasher engine to control the GUI later on. }}}
 
         //! True if toolbar should be shown, false otherwise
-        virtual void ShowToolbar(bool Value) {};
+        virtual void ShowToolbar(bool ) {};
 
         //! True if toolbar should show text, false otherwse
-        virtual void ShowToolbarText(bool Value) {};
+        virtual void ShowToolbarText(bool ) {};
 
         //! True if toolbar should have large icons, false otherwise
-        virtual void ShowToolbarLargeIcons(bool Value) {};
+        virtual void ShowToolbarLargeIcons(bool ) {};
 
         //! True if the speed slider should be shown, false otherwise
-        virtual void ShowSpeedSlider(bool Value) {};
+        virtual void ShowSpeedSlider(bool ) {};
 
         //! True if the window layout should be fixed, false otherwise
-        virtual void FixLayout(bool Value) {};
+        virtual void FixLayout(bool ) {};
 
         //! True if new files should be timestamped, false otherwise
-        virtual void TimeStampNewFiles(bool Value) {};
+        virtual void TimeStampNewFiles(bool ) {};
 
         //! True if all text should be copied to clipboard when Dasher is stopped, false otherwise
-        virtual void CopyAllOnStop(bool Value) {};
+        virtual void CopyAllOnStop(bool ) {};
 
         //! True if a box should be drawn to represent the logical position of the mouse
-        virtual void DrawMouse(bool Value) {};
+        virtual void DrawMouse(bool ) {};
 
         //! Set the editbox font 
-        virtual void SetEditFont(std::string Name, long Size) {};
+        virtual void SetEditFont(std::string , long ) {};
 
         //! Set the canvas font
-        virtual void SetDasherFont(std::string Name) {};
+        virtual void SetDasherFont(std::string ) {};
 
         //! Set the height of the edit box
-        virtual void SetEditHeight(long Value) {};
+        virtual void SetEditHeight(long ) {};
         
         //! Should Dasher start and stop on space bar?
-        virtual void StartOnSpace(bool Value) {};
+        virtual void StartOnSpace(bool ) {};
 
         //! Should Dasher start and stop on left mouse button?
-        virtual void StartOnLeft(bool Value) {};
+        virtual void StartOnLeft(bool ) {};
         
         //! Should Dasher be keyboard controlled?
-        virtual void KeyControl(bool Value) {};
+        virtual void KeyControl(bool ) {};
         
         //! Should Dasher pause when the pointer leaves the window?
-        virtual void WindowPause(bool Value) {};
+        virtual void WindowPause(bool ) {};
 };
 
 
diff --git a/inputmethods/dasher/DasherView.cpp b/inputmethods/dasher/DasherView.cpp
index 3b8cb64..8e32cf1 100644
--- a/inputmethods/dasher/DasherView.cpp
+++ b/inputmethods/dasher/DasherView.cpp
@@ -24,14 +24,14 @@ void CDasherView::ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation
 }
 
 
-void CDasherView::FlushAt(int mousex,int mousey) 
+void CDasherView::FlushAt(int ,int ) 
 {
         m_DasherModel.Flush(0,0);
 }
 
 int CDasherView::RecursiveRender(CDasherNode* Render, myint y1,myint y2,int mostleft, bool text)
 {
-        symbol CurChar = Render->Symbol();
+        // symbol CurChar = Render->Symbol();
         int Color;
 
         if (ColourMode==true) {
diff --git a/inputmethods/dasher/DasherView.h b/inputmethods/dasher/DasherView.h
index 81cc24e..6257c03 100644
--- a/inputmethods/dasher/DasherView.h
+++ b/inputmethods/dasher/DasherView.h
@@ -28,7 +28,7 @@ class Dasher::CDasherView
 {
 public:
         CDasherView(CDasherScreen* DasherScreen, CDasherModel& DasherModel, Dasher::Opts::ScreenOrientations Orientation=Dasher::Opts::LeftToRight);
-                ~CDasherView() {}       
+                virtual ~CDasherView() {}       
         
         void ChangeOrientation(Dasher::Opts::ScreenOrientations Orientation);
         
diff --git a/inputmethods/dasher/PPMLanguageModel.cpp b/inputmethods/dasher/PPMLanguageModel.cpp
index b725a2b..137b07f 100644
--- a/inputmethods/dasher/PPMLanguageModel.cpp
+++ b/inputmethods/dasher/PPMLanguageModel.cpp
@@ -72,7 +72,7 @@ CPPMLanguageModel::~CPPMLanguageModel()
 }
 
 
-bool CPPMLanguageModel::GetProbs(CContext *context,vector<unsigned int> &probs,double addprob)
+bool CPPMLanguageModel::GetProbs(CContext *context,vector<unsigned int> &probs,double )
         // get the probability distribution at the context
 {
         // seems like we have to have this hack for VC++
@@ -85,7 +85,7 @@ bool CPPMLanguageModel::GetProbs(CContext *context,vector<unsigned int> &probs,d
         CPPMnode *temp,*s; 
         int loop,total;
         int sym; 
-        ulong spent=0; 
+        // ulong spent=0; 
         ulong size_of_slice;
         bool *exclusions=new bool [modelchars];
         ulong uniform=modelchars;
@@ -192,7 +192,7 @@ void CPPMLanguageModel::EnterSymbol(CContext* Context, modelchar Symbol)
         CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context);
         
         CPPMnode *find;
-        CPPMnode *temp=context.head;
+        // CPPMnode *temp=context.head;
         
         while (context.head) {
                 find =context.head->find_symbol(Symbol);
@@ -246,7 +246,7 @@ void CPPMLanguageModel::dumpString( char *str, int pos, int len )
 }
 
 
-void CPPMLanguageModel::dumpTrie( CPPMLanguageModel::CPPMnode *t, int d )
+void CPPMLanguageModel::dumpTrie( CPPMLanguageModel::CPPMnode *, int )
         // diagnostic display of the PPM trie from node t and deeper
 {
 //TODO
diff --git a/inputmethods/dasher/PPMLanguageModel.h b/inputmethods/dasher/PPMLanguageModel.h
index bd860b8..7025a0a 100644
--- a/inputmethods/dasher/PPMLanguageModel.h
+++ b/inputmethods/dasher/PPMLanguageModel.h
@@ -16,7 +16,7 @@
 
 #include "LanguageModel.h"
 
-static char dumpTrieStr[40000];
+// static char dumpTrieStr[40000];
 const int MAX_ORDER = 5;
 const int maxcont =200;
 
@@ -25,7 +25,7 @@ class Dasher::CPPMLanguageModel : public Dasher::CLanguageModel, private NoClone
 {
 public:
         CPPMLanguageModel(CAlphabet *_alphabet, int _normalization);
-        ~CPPMLanguageModel();
+        virtual ~CPPMLanguageModel();
         
         class CPPMnode {
         public:
@@ -41,7 +41,8 @@ public:
         
         class CPPMContext : public CContext {
         public:
-                        CPPMContext(CPPMContext const &input) {head = input.head;order= input.order;}
+                CPPMContext(CPPMContext const &input) : CContext(input)
+                  { head = input.head;order= input.order;}
                 CPPMContext(CPPMnode* _head=0, int _order=0) : head(_head),order(_order) {};
                 ~CPPMContext() {};
                 void dump();
diff --git a/inputmethods/dasher/QtDasherImpl.cc b/inputmethods/dasher/QtDasherImpl.cc
index d72f6d9..f4a70dd 100644
--- a/inputmethods/dasher/QtDasherImpl.cc
+++ b/inputmethods/dasher/QtDasherImpl.cc
@@ -21,7 +21,7 @@ static const char * qtdasher_xpm[]={
 
 
 QtDasherImpl::QtDasherImpl()
-  : qtdasherwidget(0), icn(0), qtdasherinterface(0)
+  : qtdasherinterface(0), qtdasherwidget(0), icn(0)
 {
 }
 
diff --git a/inputmethods/dasher/QtDasherPlugin.cc b/inputmethods/dasher/QtDasherPlugin.cc
index cf4fc2c..f491769 100644
--- a/inputmethods/dasher/QtDasherPlugin.cc
+++ b/inputmethods/dasher/QtDasherPlugin.cc
@@ -49,7 +49,7 @@ void QtDasherPlugin::unflush()
 {
   if (flushcount==0)
     return;
-  for (flushcount; flushcount>0; flushcount--) {
+  for (; flushcount>0; flushcount--) {
     deletetext();
   }
 }
diff --git a/inputmethods/dasher/QtDasherPlugin.h b/inputmethods/dasher/QtDasherPlugin.h
index 5f70acf..c979a2f 100644
--- a/inputmethods/dasher/QtDasherPlugin.h
+++ b/inputmethods/dasher/QtDasherPlugin.h
@@ -22,7 +22,7 @@ public:
   void flush(int);
   void Clear() {};
   void SetEncoding(Dasher::Opts::FileEncodingFormats) {};
-  void SetFont(std::string Name, long Size) {};
+  void SetFont(std::string , long ) {};
 
  signals:
   void key( ushort, ushort, ushort, bool, bool);
diff --git a/inputmethods/dasher/QtDasherScreen.cc b/inputmethods/dasher/QtDasherScreen.cc
index 747b705..2179cfb 100644
--- a/inputmethods/dasher/QtDasherScreen.cc
+++ b/inputmethods/dasher/QtDasherScreen.cc
@@ -18,10 +18,13 @@
 
 QtDasherScreen::QtDasherScreen (int _width, int _height,
                                 CDasherInterface *_interface,
-                                QWidget * _parent, Dasher::CDashEditbox *edit):
-  QWidget(_parent), interface( _interface ),
-  fontname( "fixed" ), fontsize(12),
-  Dasher::CDasherScreen(_width, _height)
+                                QWidget * _parent, 
+                                Dasher::CDashEditbox *_edit):
+  QWidget(_parent), 
+  Dasher::CDasherScreen(_width, _height),
+  fontsize(12),
+  interface( _interface ),
+  fontname( "fixed" )
 {
   font = QFont (fontname.c_str(), fontsize);
   painter = new QPainter ();
@@ -32,7 +35,9 @@ QtDasherScreen::QtDasherScreen (int _width, int _height,
 
   interface->ChangeLanguageModel(0);
   interface->ChangeView(0);
-  interface->ChangeEdit(edit);
+  interface->ChangeEdit(_edit);
+  edit = _edit;
+
 
 /* interface->GetFontSizes(&FontSizes);
 
@@ -143,7 +148,7 @@ void QtDasherScreen::DrawPolygon(point* Points, int Number, int Color,
   painter->drawPolygon (qpa);
 }
 
-void QtDasherScreen::mousePressEvent (QMouseEvent *e)
+void QtDasherScreen::mousePressEvent (QMouseEvent *)
 {
     paused=false;
     interface->Unpause(get_time());
diff --git a/inputmethods/dasher/QtDasherScreen.h b/inputmethods/dasher/QtDasherScreen.h
index 06689d6..d3d67cb 100644
--- a/inputmethods/dasher/QtDasherScreen.h
+++ b/inputmethods/dasher/QtDasherScreen.h
@@ -36,7 +36,7 @@ class QtDasherScreen : public QWidget, public Dasher::CDasherScreen
   void SetFont(std::string Name)
     { fontname = Name; /* set_the_font(); */ }
 
-  void SetFontSize(Dasher::Opts::FontSize fontsize)
+  void SetFontSize(Dasher::Opts::FontSize )
     {
 #warning QtDasherScreen::SetFontSize() not implemented
     }
@@ -46,7 +46,7 @@ class QtDasherScreen : public QWidget, public Dasher::CDasherScreen
       return (Dasher::Opts::Normal);
     }
   
-  void TextSize(symbol Character, int* Width, int* Height, int Size) const
+  void TextSize(symbol , int* Width, int* Height, int ) const
     { 
       // should probably use QPainter::boundingRect()
       *Width = *Height = font.pixelSize();
diff --git a/inputmethods/dasher/SettingsStore.cpp b/inputmethods/dasher/SettingsStore.cpp
index c5bbfea..f7661bd 100644
--- a/inputmethods/dasher/SettingsStore.cpp
+++ b/inputmethods/dasher/SettingsStore.cpp
@@ -102,34 +102,34 @@ functions are over-ridden.
 --------------------------------------------------------------------------*/
 
 
-bool CSettingsStore::LoadSetting(const string& Key, bool* Value)
+bool CSettingsStore::LoadSetting(const string& , bool* )
 {
         return false;
 }
 
 
-bool CSettingsStore::LoadSetting(const string& Key, long* Value)
+bool CSettingsStore::LoadSetting(const string& , long* )
 {
         return false;
 }
 
 
-bool CSettingsStore::LoadSetting(const string& Key, string* Value)
+bool CSettingsStore::LoadSetting(const string& , string* )
 {
         return false;
 }
 
 
-void CSettingsStore::SaveSetting(const string& Key, bool Value)
+void CSettingsStore::SaveSetting(const string& , bool )
 {
 }
 
 
-void CSettingsStore::SaveSetting(const string& Key, long Value)
+void CSettingsStore::SaveSetting(const string& , long )
 {
 }
 
 
-void CSettingsStore::SaveSetting(const string& Key, const string& Value)
+void CSettingsStore::SaveSetting(const string& , const string& )
 {
 }