No unused parameters, added a newline at the end

1 files changed, 5 insertions, 3 deletions

diff --git a/libqtaux/qcolordialog.cpp b/libqtaux/qcolordialog.cpp
index ccef0ad..830fef6 100644
--- a/libqtaux/qcolordialog.cpp
+++ b/libqtaux/qcolordialog.cpp
@@ -159,1474 +159,1476 @@ struct QWellArrayData {
 // NOT REVISED
 /* WARNING, NOT
   \class QWellArray qwellarray_p.h
   \brief ....
 
   ....
 
   \ingroup advanced
 */
 
 QWellArray::QWellArray( QWidget *parent, const char * name, bool popup )
     : QTableView( parent, name,
                   popup ? (WStyle_Customize|WStyle_Tool|WStyle_NoBorder) : 0 )
 {
     d = 0;
     setFocusPolicy( StrongFocus );
     setBackgroundMode( PaletteButton );
     nCols = 7;
     nRows = 7;
             int w = 24;         // cell width
             int h = 21;         // cell height
     smallStyle = popup;
 
     if ( popup ) {
         w = h = 18;
         if ( style() == WindowsStyle )
             setFrameStyle( QFrame::WinPanel | QFrame::Raised );
         else
             setFrameStyle( QFrame::Panel | QFrame::Raised );
         setMargin( 1 );
         setLineWidth( 2 );
     }
     setNumCols( nCols );
     setNumRows( nRows );
     setCellWidth( w );
     setCellHeight( h );
     curCol = 0;
     curRow = 0;
     selCol = -1;
     selRow = -1;
 
     if ( smallStyle )
         setMouseTracking( TRUE );
     setOffset( 5 , 10 );
 
     resize( sizeHint() );
 
 }
 
 
 QSize QWellArray::sizeHint() const
 {
     constPolish();
     int f = frameWidth() * 2;
     int w = nCols * cellWidth() + f;
     int h = nRows * cellHeight() + f;
     return QSize( w, h );
 }
 
 
 void QWellArray::paintCell( QPainter* p, int row, int col )
 {
             int w = cellWidth( col );           // width of cell in pixels
             int h = cellHeight( row );          // height of cell in pixels
     int b = 1;
 
     if ( !smallStyle )
         b = 3;
 
     const QColorGroup & g = colorGroup();
     p->setPen( QPen( black, 0, SolidLine ) );
     if ( !smallStyle && row ==selRow && col == selCol &&
          style() != MotifStyle ) {
         int n = 2;
         p->drawRect( n, n, w-2*n, h-2*n );
     }
 
 
     if ( style() == WindowsStyle ) {
         qDrawWinPanel( p, b, b ,  w - 2*b,  h - 2*b,
                        g, TRUE );
         b += 2;
     } else {
         if ( smallStyle ) {
             qDrawShadePanel( p, b, b ,  w - 2*b,  h - 2*b,
                              g, TRUE, 2 );
             b += 2;
         } else {
             int t = ( row == selRow && col == selCol ) ? 2 : 0;
             b -= t;
             qDrawShadePanel( p, b, b ,  w - 2*b,  h - 2*b,
                              g, TRUE, 2 );
             b += 2 + t;
         }
     }
 
 
     if ( (row == curRow) && (col == curCol) ) {
         if ( smallStyle ) {
             p->setPen ( white );
             p->drawRect( 1, 1, w-2, h-2 );
             p->setPen ( black );
             p->drawRect( 0, 0, w, h );
             p->drawRect( 2, 2, w-4, h-4 );
             b = 3;
         } else if ( hasFocus() ) {
             style().drawFocusRect(p, QRect(0,0,w,h), g );
         }
     }
     drawContents( p, row, col, QRect(b, b, w - 2*b, h - 2*b) );
 }
 
 /*!
   Pass-through to QTableView::drawContents() to avoid hiding.
 */
 void QWellArray::drawContents( QPainter *p )
 {
     QTableView::drawContents(p);
 }
 
 /*!
   Reimplement this function to change the contents of the well array.
  */
 void QWellArray::drawContents( QPainter *p, int row, int col, const QRect &r )
 {
 
     if ( d ) {
         p->fillRect( r, d->brush[row*nCols+col] );
     } else {
         p->fillRect( r, white );
         p->setPen( black );
         p->drawLine( r.topLeft(), r.bottomRight() );
         p->drawLine( r.topRight(), r.bottomLeft() );
     }
 }
 
 
 /*\reimp
 */
 void QWellArray::mousePressEvent( QMouseEvent* e )
 {
     // The current cell marker is set to the cell the mouse is pressed
     // in.
     QPoint pos = e->pos();
     setCurrent( findRow( pos.y() ), findCol( pos.x() ) );
 }
 
 /*\reimp
 */
 void QWellArray::mouseReleaseEvent( QMouseEvent* )
 {
     // The current cell marker is set to the cell the mouse is clicked
     // in.
     setSelected( curRow, curCol );
 }
 
 
 /*\reimp
 */
 void QWellArray::mouseMoveEvent( QMouseEvent* e )
 {
     //   The current cell marker is set to the cell the mouse is
     //   clicked in.
     if ( smallStyle ) {
         QPoint pos = e->pos();
         setCurrent( findRow( pos.y() ), findCol( pos.x() ) );
     }
 }
 
 /*
   Sets the cell currently having the focus. This is not necessarily
   the same as the currently selected cell.
 */
 
 void QWellArray::setCurrent( int row, int col )
 {
 
     if ( (curRow == row) && (curCol == col) )
         return;
 
     if ( row < 0 || col < 0 )
         row = col = -1;
 
     int oldRow = curRow;
     int oldCol = curCol;
 
     curRow = row;
     curCol = col;
 
     updateCell( oldRow, oldCol );
     updateCell( curRow, curCol );
 }
 
 
 /*!
   Sets the currently selected cell to \a row, \a col.  If \a row or \a
   col are less than zero, the current cell is unselected.
 
   Does not set the position of the focus indicator.
 */
 
 void QWellArray::setSelected( int row, int col )
 {
     if ( (selRow == row) && (selCol == col) )
         return;
 
     int oldRow = selRow;
     int oldCol = selCol;
 
     if ( row < 0 || col < 0 )
         row = col = -1;
 
     selCol = col;
     selRow = row;
 
     updateCell( oldRow, oldCol );
     updateCell( selRow, selCol );
     if ( row >= 0 )
         emit selected( row, col );
 
     if ( isVisible() && parentWidget() && parentWidget()->inherits("QPopupMenu") )
         parentWidget()->close();
 
 }
 
 
 
 /*!\reimp
 */
 void QWellArray::focusInEvent( QFocusEvent* )
 {
     updateCell( curRow, curCol );
 }
 
 
 /*!
   Sets the size of the well array to be \c rows cells by \c cols.
   Resets any brush info set by setCellBrush().
 
   Must be called by reimplementors.
  */
 void QWellArray::setDimension( int rows, int cols )
 {
     nRows = rows;
     nCols = cols;
     if ( d ) {
         if ( d->brush )
             delete[] d->brush;
         delete d;
         d = 0;
     }
     setNumCols( nCols );
     setNumRows( nRows );
 }
 
 void QWellArray::setCellBrush( int row, int col, const QBrush &b )
 {
     if ( !d ) {
         d = new QWellArrayData;
         d->brush = new QBrush[nRows*nCols];
     }
     if ( row >= 0 && row < nRows && col >= 0 && col < nCols )
         d->brush[row*nCols+col] = b;
 #ifdef CHECK_RANGE
     else
         qWarning( "QWellArray::setCellBrush( %d, %d ) out of range", row, col );
 #endif
 }
 
 
 
 /*!
   Returns the brush set for the cell at \a row, \a col. If no brush is set,
   \c NoBrush is returned.
 */
 
 QBrush QWellArray::cellBrush( int row, int col )
 {
     if ( d && row >= 0 && row < nRows && col >= 0 && col < nCols )
         return d->brush[row*nCols+col];
     return NoBrush;
 }
 
 
 
 /*!\reimp
 */
 
 void QWellArray::focusOutEvent( QFocusEvent* )
 {
     updateCell( curRow, curCol );
 }
 
 /*\reimp
 */
 void QWellArray::keyPressEvent( QKeyEvent* e )
 {
             switch( e->key() ) {                // Look at the key code
             case Key_Left:                      // If 'left arrow'-key,
                 if( curCol > 0 ) {              // and cr't not in leftmost col
                     setCurrent( curRow, curCol - 1);// set cr't to next left column
                     int edge = leftCell();      // find left edge
                     if ( curCol < edge )        // if we have moved off  edge,
                         setLeftCell( edge - 1 );// scroll view to rectify
         }
         break;
             case Key_Right:                     // Correspondingly...
         if( curCol < numCols()-1 ) {
             setCurrent( curRow, curCol + 1);
             int edge = lastColVisible();
             if ( curCol >= edge )
                 setLeftCell( leftCell() + 1 );
         }
         break;
     case Key_Up:
         if( curRow > 0 ) {
             setCurrent( curRow - 1, curCol);
             int edge = topCell();
             if ( curRow < edge )
                 setTopCell( edge - 1 );
         } else if ( smallStyle )
             focusNextPrevChild( FALSE );
         break;
     case Key_Down:
         if( curRow < numRows()-1 ) {
             setCurrent( curRow + 1, curCol);
             int edge = lastRowVisible();
             if ( curRow >= edge )
                 setTopCell( topCell() + 1 );
         } else if ( smallStyle )
             focusNextPrevChild( TRUE );
         break;
     case Key_Space:
     case Key_Return:
     case Key_Enter:
         setSelected( curRow, curCol );
         break;
             default:                    // If not an interesting key,
                 e->ignore();            // we don't accept the event
         return;
     }
 
 }
 
 //////////// QWellArray END
 
 static bool initrgb = FALSE;
 static QRgb stdrgb[6*8];
 static QRgb cusrgb[2*8];
 
 
 static void initRGB()
 {
     if ( initrgb )
         return;
     initrgb = TRUE;
     int i = 0;
     for ( int g = 0; g < 4; g++ )
         for ( int r = 0;  r < 4; r++ )
             for ( int b = 0; b < 3; b++ )
                 stdrgb[i++] = qRgb( r*255/3, g*255/3, b*255/2 );
 
     for ( i = 0; i < 2*8; i++ )
         cusrgb[i] = qRgb(0xff,0xff,0xff);
 }
 
 /*!
   Returns the number of custom colors supported by
   QColorDialog. All color dialogs share the same custom colors.
 */
 int QColorDialog::customCount()
 {
     return 2*8;
 }
 
 /*!
   Returns custom color number \a i as a QRgb.
  */
 QRgb QColorDialog::customColor( int i )
 {
     initRGB();
     if ( i < 0 || i >= customCount() ) {
 #ifdef CHECK_RANGE
         qWarning( "QColorDialog::customColor() index %d out of range", i );
-        #endif
+#endif
         i = 0;
     }
     return cusrgb[i];
 }
 
 /*!
   Sets custom color number \a i to the QRgb value \a c.
 */
 void QColorDialog::setCustomColor( int i, QRgb c )
 {
     initRGB();
     if ( i < 0 || i >= customCount() ) {
 #ifdef CHECK_RANGE
         qWarning( "QColorDialog::customColor() index %d out of range", i );
-        #endif
+#endif
         return;
     }
     cusrgb[i] = c;
 }
 
 static inline void rgb2hsv( QRgb rgb, int&h, int&s, int&v )
 {
     QColor c;
     c.setRgb( rgb );
     c.getHsv(h,s,v);
 }
 
 class QColorWell : public QWellArray
 {
 public:
     QColorWell( QWidget *parent, int r, int c, QRgb *vals )
         :QWellArray( parent, "" ), values( vals ), mousePressed( FALSE ), oldCurrent( -1, -1 )
     { setDimension(r,c); setWFlags( WResizeNoErase ); }
     QSizePolicy sizePolicy() const;
 
 protected:
     void drawContents( QPainter *, int row, int col, const QRect& );
     void drawContents( QPainter *p ) { QWellArray::drawContents(p); }
     void mousePressEvent( QMouseEvent *e );
     void mouseMoveEvent( QMouseEvent *e );
     void mouseReleaseEvent( QMouseEvent *e );
 #ifndef QT_NO_DRAGANDDROP
     void dragEnterEvent( QDragEnterEvent *e );
     void dragLeaveEvent( QDragLeaveEvent *e );
     void dragMoveEvent( QDragMoveEvent *e );
     void dropEvent( QDropEvent *e );
 #endif
 
 private:
     QRgb *values;
     bool mousePressed;
     QPoint pressPos;
     QPoint oldCurrent;
 
 };
 
 QSizePolicy QColorWell::sizePolicy() const
 {
     return QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum );
 }
 
 void QColorWell::drawContents( QPainter *p, int row, int col, const QRect &r )
 {
     int i = row + col*numRows();
     p->fillRect( r, QColor( values[i] ) );
 }
 
 void QColorWell::mousePressEvent( QMouseEvent *e )
 {
     oldCurrent = QPoint( selectedRow(), selectedColumn() );
     QWellArray::mousePressEvent( e );
     mousePressed = TRUE;
     pressPos = e->pos();
 }
 
 void QColorWell::mouseMoveEvent( QMouseEvent *e )
 {
     QWellArray::mouseMoveEvent( e );
 #ifndef QT_NO_DRAGANDDROP
     if ( !mousePressed )
         return;
     if ( ( pressPos - e->pos() ).manhattanLength() > QApplication::startDragDistance() ) {
         setCurrent( oldCurrent.x(), oldCurrent.y() );
         int i = findRow( e->y() ) + findCol( e->x() ) * numRows();
         QColor col( values[ i ] );
         QColorDrag *drg = new QColorDrag( col, this );
         QPixmap pix( cellWidth(), cellHeight() );
         pix.fill( col );
         QPainter p( &pix );
         p.drawRect( 0, 0, pix.width(), pix.height() );
         p.end();
         drg->setPixmap( pix );
         mousePressed = FALSE;
         drg->dragCopy();
     }
 #endif
 }
 
 #ifndef QT_NO_DRAGANDDROP
 void QColorWell::dragEnterEvent( QDragEnterEvent *e )
 {
     setFocus();
     if ( QColorDrag::canDecode( e ) )
         e->accept();
     else
         e->ignore();
 }
 
 void QColorWell::dragLeaveEvent( QDragLeaveEvent * )
 {
     if ( hasFocus() )
         parentWidget()->setFocus();
 }
 
 void QColorWell::dragMoveEvent( QDragMoveEvent *e )
 {
     if ( QColorDrag::canDecode( e ) ) {
         setCurrent( findRow( e->pos().y() ), findCol( e->pos().x() ) );
         e->accept();
     } else
         e->ignore();
 }
 
 void QColorWell::dropEvent( QDropEvent *e )
 {
     if ( QColorDrag::canDecode( e ) ) {
         int i = findRow( e->pos().y() ) + findCol( e->pos().x() ) * numRows();
         QColor col;
         QColorDrag::decode( e, col );
         values[ i ] = col.rgb();
         repaint( FALSE );
         e->accept();
     } else {
         e->ignore();
     }
 }
 
 #endif // QT_NO_DRAGANDDROP
 
 void QColorWell::mouseReleaseEvent( QMouseEvent *e )
 {
     if ( !mousePressed )
         return;
     QWellArray::mouseReleaseEvent( e );
     mousePressed = FALSE;
 }
 
 class QColorPicker : public QFrame
 {
     Q_OBJECT
 public:
     QColorPicker(QWidget* parent=0, const char* name=0);
     ~QColorPicker();
 
 public slots:
     void setCol( int h, int s );
 
 signals:
     void newCol( int h, int s );
 
 protected:
     QSize sizeHint() const;
     QSizePolicy sizePolicy() const;
     void drawContents(QPainter* p);
     void mouseMoveEvent( QMouseEvent * );
     void mousePressEvent( QMouseEvent * );
 
 private:
     int hue;
     int sat;
 
     QPoint colPt();
     int huePt( const QPoint &pt );
     int satPt( const QPoint &pt );
     void setCol( const QPoint &pt );
 
     QPixmap *pix;
 };
 
 static int pWidth = 200;
 static int pHeight = 200;
 
 class QColorLuminancePicker : public QWidget
 {
     Q_OBJECT
 public:
     QColorLuminancePicker(QWidget* parent=0, const char* name=0);
     ~QColorLuminancePicker();
 
 public slots:
     void setCol( int h, int s, int v );
     void setCol( int h, int s );
 
 signals:
     void newHsv( int h, int s, int v );
 
 protected:
 //    QSize sizeHint() const;
 //    QSizePolicy sizePolicy() const;
     void paintEvent( QPaintEvent*);
     void mouseMoveEvent( QMouseEvent * );
     void mousePressEvent( QMouseEvent * );
 
 private:
     enum { foff = 3, coff = 4 }; //frame and contents offset
     int val;
     int hue;
     int sat;
 
     int y2val( int y );
     int val2y( int val );
     void setVal( int v );
 
     QPixmap *pix;
 };
 
 
 int QColorLuminancePicker::y2val( int y )
 {
     int d = height() - 2*coff - 1;
     return 255 - (y - coff)*255/d;
 }
 
 int QColorLuminancePicker::val2y( int v )
 {
     int d = height() - 2*coff - 1;
     return coff + (255-v)*d/255;
 }
 
 QColorLuminancePicker::QColorLuminancePicker(QWidget* parent,
                                                   const char* name)
     :QWidget( parent, name )
 {
     hue = 100; val = 100; sat = 100;
     pix = 0;
     //    setBackgroundMode( NoBackground );
 }
 
 QColorLuminancePicker::~QColorLuminancePicker()
 {
     delete pix;
 }
 
 void QColorLuminancePicker::mouseMoveEvent( QMouseEvent *m )
 {
     setVal( y2val(m->y()) );
 }
 void QColorLuminancePicker::mousePressEvent( QMouseEvent *m )
 {
     setVal( y2val(m->y()) );
 }
 
 void QColorLuminancePicker::setVal( int v )
 {
     if ( val == v )
         return;
     val = QMAX( 0, QMIN(v,255));
     delete pix; pix=0;
     repaint( FALSE ); //###
     emit newHsv( hue, sat, val );
 }
 
 //receives from a hue,sat chooser and relays.
 void QColorLuminancePicker::setCol( int h, int s )
 {
     setCol( h, s, val );
     emit newHsv( h, s, val );
 }
 
 void QColorLuminancePicker::paintEvent( QPaintEvent * )
 {
     int w = width() - 5;
 
     QRect r( 0, foff, w, height() - 2*foff );
     int wi = r.width() - 2;
     int hi = r.height() - 2;
     if ( !pix || pix->height() != hi || pix->width() != wi ) {
         delete pix;
         QImage img( wi, hi, 32 );
         int y;
         for ( y = 0; y < hi; y++ ) {
             QColor c( hue, sat, y2val(y+coff), QColor::Hsv );
             QRgb r = c.rgb();
             int x;
             for ( x = 0; x < wi; x++ )
                 img.setPixel( x, y, r );
         }
         pix = new QPixmap;
         pix->convertFromImage(img);
     }
     QPainter p(this);
     p.drawPixmap( 1, coff, *pix );
     QColorGroup g = colorGroup();
     qDrawShadePanel( &p, r, g, TRUE );
     p.setPen( g.foreground() );
     p.setBrush( g.foreground() );
     QPointArray a;
     int y = val2y(val);
     a.setPoints( 3, w, y, w+5, y+5, w+5, y-5 );
     erase( w, 0, 5, height() );
     p.drawPolygon( a );
 }
 
 void QColorLuminancePicker::setCol( int h, int s , int v )
 {
     val = v;
     hue = h;
     sat = s;
     delete pix; pix=0;
     repaint( FALSE );//####
 }
 
 QPoint QColorPicker::colPt()
 { return QPoint( (360-hue)*(pWidth-1)/360, (255-sat)*(pHeight-1)/255 ); }
 int QColorPicker::huePt( const QPoint &pt )
 { return 360 - pt.x()*360/(pWidth-1); }
 int QColorPicker::satPt( const QPoint &pt )
 { return 255 - pt.y()*255/(pHeight-1) ; }
 void QColorPicker::setCol( const QPoint &pt )
 { setCol( huePt(pt), satPt(pt) ); }
 
 QColorPicker::QColorPicker(QWidget* parent, const char* name )
     : QFrame( parent, name )
 {
     hue = 0; sat = 0;
     setCol( 150, 255 );
 
     QImage img( pWidth, pHeight, 32 );
     int x,y;
     for ( y = 0; y < pHeight; y++ )
         for ( x = 0; x < pWidth; x++ ) {
             QPoint p( x, y );
             img.setPixel( x, y, QColor(huePt(p), satPt(p),
                                        200, QColor::Hsv).rgb() );
         }
     pix = new QPixmap;
     pix->convertFromImage(img);
     setBackgroundMode( NoBackground );
 }
 
 QColorPicker::~QColorPicker()
 {
     delete pix;
 }
 
 QSize QColorPicker::sizeHint() const
 {
     return QSize( pWidth + 2*frameWidth(), pHeight + 2*frameWidth() );
 }
 
 QSizePolicy QColorPicker::sizePolicy() const
 {
     return QSizePolicy( QSizePolicy::Fixed, QSizePolicy::Fixed );
 }
 
 void QColorPicker::setCol( int h, int s )
 {
     int nhue = QMIN( QMAX(0,h), 360 );
     int nsat = QMIN( QMAX(0,s), 255);
     if ( nhue == hue && nsat == sat )
         return;
     QRect r( colPt(), QSize(20,20) );
     hue = nhue; sat = nsat;
     r = r.unite( QRect( colPt(), QSize(20,20) ) );
     r.moveBy( contentsRect().x()-9, contentsRect().y()-9 );
     //    update( r );
     repaint( r, FALSE );
 }
 
 void QColorPicker::mouseMoveEvent( QMouseEvent *m )
 {
     QPoint p = m->pos() - contentsRect().topLeft();
     setCol( p );
     emit newCol( hue, sat );
 }
 
 void QColorPicker::mousePressEvent( QMouseEvent *m )
 {
     QPoint p = m->pos() - contentsRect().topLeft();
     setCol( p );
     emit newCol( hue, sat );
 }
 
 void QColorPicker::drawContents(QPainter* p)
 {
     QRect r = contentsRect();
 
     p->drawPixmap( r.topLeft(), *pix );
     QPoint pt = colPt() + r.topLeft();
     p->setPen( QPen(black) );
 
     p->fillRect( pt.x()-9, pt.y(), 20, 2, black );
     p->fillRect( pt.x(), pt.y()-9, 2, 20, black );
 
 }
 
 class QColorShowLabel;
 
 
 
 class QColIntValidator: public QIntValidator
 {
 public:
     QColIntValidator( int bottom, int top,
                    QWidget * parent, const char *name = 0 )
         :QIntValidator( bottom, top, parent, name ) {}
 
     QValidator::State validate( QString &, int & ) const;
 };
 
 QValidator::State QColIntValidator::validate( QString &s, int &pos ) const
 {
     State state = QIntValidator::validate(s,pos);
     if ( state == Valid ) {
         long int val = s.toLong();
         // This is not a general solution, assumes that top() > 0 and
         // bottom >= 0
         if ( val < 0 ) {
             s = "0";
             pos = 1;
         } else if ( val > top() ) {
             s.setNum( top() );
             pos = s.length();
         }
     }
     return state;
 }
 
 
 
 class QColNumLineEdit : public QLineEdit
 {
 public:
     QColNumLineEdit( QWidget *parent, const char* name = 0 )
         : QLineEdit( parent, name ) { setMaxLength( 3 );}
     QSize sizeHint() const {
         return QSize( 30, //#####
                      QLineEdit::sizeHint().height() ); }
     void setNum( int i ) {
         QString s;
         s.setNum(i);
         bool block = signalsBlocked();
         blockSignals(TRUE);
         setText( s );
         blockSignals(block);
     }
     int val() const { return text().toInt(); }
 };
 
 
 class QColorShower : public QWidget
 {
     Q_OBJECT
 public:
     QColorShower( QWidget *parent, const char *name = 0 );
 
     //things that don't emit signals
     void setHsv( int h, int s, int v );
 
     int currentAlpha() const { return alphaEd->val(); }
     void setCurrentAlpha( int a ) { alphaEd->setNum( a ); }
     void showAlpha( bool b );
 
 
     QRgb currentColor() const { return curCol; }
 
 public slots:
     void setRgb( QRgb rgb );
 
 signals:
     void newCol( QRgb rgb );
 private slots:
     void rgbEd();
     void hsvEd();
 private:
     void showCurrentColor();
     int hue, sat, val;
     QRgb curCol;
     QColNumLineEdit *hEd;
     QColNumLineEdit *sEd;
     QColNumLineEdit *vEd;
     QColNumLineEdit *rEd;
     QColNumLineEdit *gEd;
     QColNumLineEdit *bEd;
     QColNumLineEdit *alphaEd;
     QLabel *alphaLab;
     QColorShowLabel *lab;
     bool rgbOriginal;
 };
 
 class QColorShowLabel : public QFrame
 {
     Q_OBJECT
 
 public:
     QColorShowLabel( QWidget *parent ) :QFrame( parent ) {
         setFrameStyle( QFrame::Panel|QFrame::Sunken );
         setBackgroundMode( PaletteBackground );
         setAcceptDrops( TRUE );
         mousePressed = FALSE;
     }
     void setColor( QColor c ) { col = c; }
 
 signals:
     void colorDropped( QRgb );
 
 protected:
     void drawContents( QPainter *p );
     void mousePressEvent( QMouseEvent *e );
     void mouseMoveEvent( QMouseEvent *e );
     void mouseReleaseEvent( QMouseEvent *e );
 #ifndef QT_NO_DRAGANDDROP
     void dragEnterEvent( QDragEnterEvent *e );
     void dragLeaveEvent( QDragLeaveEvent *e );
     void dropEvent( QDropEvent *e );
 #endif
 
 private:
     QColor col;
     bool mousePressed;
     QPoint pressPos;
 
 };
 
 void QColorShowLabel::drawContents( QPainter *p )
 {
     p->fillRect( contentsRect(), col );
 }
 
 void QColorShower::showAlpha( bool b )
 {
     if ( b ) {
         alphaLab->show();
         alphaEd->show();
     } else {
         alphaLab->hide();
         alphaEd->hide();
     }
 }
 
 void QColorShowLabel::mousePressEvent( QMouseEvent *e )
 {
     mousePressed = TRUE;
     pressPos = e->pos();
 }
 
 void QColorShowLabel::mouseMoveEvent( QMouseEvent *e )
 {
 #ifndef QT_NO_DRAGANDDROP
     if ( !mousePressed )
         return;
     if ( ( pressPos - e->pos() ).manhattanLength() > QApplication::startDragDistance() ) {
         QColorDrag *drg = new QColorDrag( col, this );
         QPixmap pix( 30, 20 );
         pix.fill( col );
         QPainter p( &pix );
         p.drawRect( 0, 0, pix.width(), pix.height() );
         p.end();
         drg->setPixmap( pix );
         mousePressed = FALSE;
         drg->dragCopy();
     }
+#else
+    Q_UNUSED( e )
 #endif
 }
 
 #ifndef QT_NO_DRAGANDDROP
 void QColorShowLabel::dragEnterEvent( QDragEnterEvent *e )
 {
     if ( QColorDrag::canDecode( e ) )
         e->accept();
     else
         e->ignore();
 }
 
 void QColorShowLabel::dragLeaveEvent( QDragLeaveEvent * )
 {
 }
 
 void QColorShowLabel::dropEvent( QDropEvent *e )
 {
     if ( QColorDrag::canDecode( e ) ) {
         QColorDrag::decode( e, col );
         repaint( FALSE );
         emit colorDropped( col.rgb() );
         e->accept();
     } else {
         e->ignore();
     }
 }
 #endif // QT_NO_DRAGANDDROP
 
 void QColorShowLabel::mouseReleaseEvent( QMouseEvent * )
 {
     if ( !mousePressed )
         return;
     mousePressed = FALSE;
 }
 
 QColorShower::QColorShower( QWidget *parent, const char *name )
     :QWidget( parent, name)
 {
     curCol = qRgb( -1, -1, -1 );
     QColIntValidator *val256 = new QColIntValidator( 0, 255, this );
     QColIntValidator *val360 = new QColIntValidator( 0, 360, this );
 
     QGridLayout *gl = new QGridLayout( this, 1, 1, 6 );
     lab = new QColorShowLabel( this );
     lab->setMinimumWidth( 60 ); //###
     gl->addMultiCellWidget(lab, 0,-1,0,0);
     connect( lab, SIGNAL( colorDropped(QRgb) ),
              this, SIGNAL( newCol(QRgb) ) );
     connect( lab, SIGNAL( colorDropped(QRgb) ),
              this, SLOT( setRgb(QRgb) ) );
 
     hEd = new QColNumLineEdit( this );
     hEd->setValidator( val360 );
     QLabel *l = new QLabel( hEd, QColorDialog::tr("Hu&e:"), this );
     l->setAlignment( AlignRight|AlignVCenter );
     gl->addWidget( l, 0, 1 );
     gl->addWidget( hEd, 0, 2 );
 
     sEd = new QColNumLineEdit( this );
     sEd->setValidator( val256 );
     l = new QLabel( sEd, QColorDialog::tr("&Sat:"), this );
     l->setAlignment( AlignRight|AlignVCenter );
     gl->addWidget( l, 1, 1 );
     gl->addWidget( sEd, 1, 2 );
 
     vEd = new QColNumLineEdit( this );
     vEd->setValidator( val256 );
     l = new QLabel( vEd, QColorDialog::tr("&Val:"), this );
     l->setAlignment( AlignRight|AlignVCenter );
     gl->addWidget( l, 2, 1 );
     gl->addWidget( vEd, 2, 2 );
 
     rEd = new QColNumLineEdit( this );
     rEd->setValidator( val256 );
     l = new QLabel( rEd, QColorDialog::tr("&Red:"), this );
     l->setAlignment( AlignRight|AlignVCenter );
     gl->addWidget( l, 0, 3 );
     gl->addWidget( rEd, 0, 4 );
 
     gEd = new QColNumLineEdit( this );
     gEd->setValidator( val256 );
     l = new QLabel( gEd, QColorDialog::tr("&Green:"), this );
     l->setAlignment( AlignRight|AlignVCenter );
     gl->addWidget( l, 1, 3 );
     gl->addWidget( gEd, 1, 4 );
 
     bEd = new QColNumLineEdit( this );
     bEd->setValidator( val256 );
     l = new QLabel( bEd, QColorDialog::tr("Bl&ue:"), this );
     l->setAlignment( AlignRight|AlignVCenter );
     gl->addWidget( l, 2, 3 );
     gl->addWidget( bEd, 2, 4 );
 
     alphaEd = new QColNumLineEdit( this );
     alphaEd->setValidator( val256 );
     alphaLab = new QLabel( alphaEd, QColorDialog::tr("A&lpha channel:"), this );
     alphaLab->setAlignment( AlignRight|AlignVCenter );
     gl->addMultiCellWidget( alphaLab, 3, 3, 1, 3 );
     gl->addWidget( alphaEd, 3, 4 );
     alphaEd->hide();
     alphaLab->hide();
 
     connect( hEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) );
     connect( sEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) );
     connect( vEd, SIGNAL(textChanged(const QString&)), this, SLOT(hsvEd()) );
 
     connect( rEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) );
     connect( gEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) );
     connect( bEd, SIGNAL(textChanged(const QString&)), this, SLOT(rgbEd()) );
 }
 
 void QColorShower::showCurrentColor()
 {
     lab->setColor( currentColor() );
     lab->repaint(FALSE); //###
 }
 
 void QColorShower::rgbEd()
 {
     rgbOriginal = TRUE;
     curCol = qRgb( rEd->val(), gEd->val(), bEd->val() );
     rgb2hsv(currentColor(), hue, sat, val );
 
     hEd->setNum( hue );
     sEd->setNum( sat );
     vEd->setNum( val );
 
     showCurrentColor();
     emit newCol( currentColor() );
 }
 
 void QColorShower::hsvEd()
 {
     rgbOriginal = FALSE;
     hue = hEd->val();
     sat = sEd->val();
     val = vEd->val();
 
     curCol = QColor( hue, sat, val, QColor::Hsv ).rgb();
 
     rEd->setNum( qRed(currentColor()) );
     gEd->setNum( qGreen(currentColor()) );
     bEd->setNum( qBlue(currentColor()) );
 
     showCurrentColor();
     emit newCol( currentColor() );
 }
 
 void QColorShower::setRgb( QRgb rgb )
 {
     rgbOriginal = TRUE;
     curCol = rgb;
 
     rgb2hsv( currentColor(), hue, sat, val );
 
     hEd->setNum( hue );
     sEd->setNum( sat );
     vEd->setNum( val );
 
     rEd->setNum( qRed(currentColor()) );
     gEd->setNum( qGreen(currentColor()) );
     bEd->setNum( qBlue(currentColor()) );
 
     showCurrentColor();
 }
 
 void QColorShower::setHsv( int h, int s, int v )
 {
     rgbOriginal = FALSE;
     hue = h; val = v; sat = s; //Range check###
     curCol = QColor( hue, sat, val, QColor::Hsv ).rgb();
 
     hEd->setNum( hue );
     sEd->setNum( sat );
     vEd->setNum( val );
 
     rEd->setNum( qRed(currentColor()) );
     gEd->setNum( qGreen(currentColor()) );
     bEd->setNum( qBlue(currentColor()) );
 
 
     showCurrentColor();
 }
 
 class QColorDialogPrivate : public QObject
 {
 Q_OBJECT
 public:
     QColorDialogPrivate( QColorDialog *p );
     QRgb currentColor() const { return cs->currentColor(); }
     void setCurrentColor( QRgb rgb );
 
     int currentAlpha() const { return cs->currentAlpha(); }
     void setCurrentAlpha( int a ) { cs->setCurrentAlpha( a ); }
     void showAlpha( bool b ) { cs->showAlpha( b ); }
 
 private slots:
     void addCustom();
 
     void newHsv( int h, int s, int v );
     void newColorTypedIn( QRgb rgb );
     void newCustom( int, int );
     void newStandard( int, int );
 private:
     QColorPicker *cp;
     QColorLuminancePicker *lp;
     QWellArray *custom;
     QWellArray *standard;
     QColorShower *cs;
     int nextCust;
     bool compact;
 };
 
 //sets all widgets to display h,s,v
 void QColorDialogPrivate::newHsv( int h, int s, int v )
 {
     cs->setHsv( h, s, v );
     cp->setCol( h, s );
     lp->setCol( h, s, v );
 }
 
 //sets all widgets to display rgb
 void QColorDialogPrivate::setCurrentColor( QRgb rgb )
 {
     cs->setRgb( rgb );
     newColorTypedIn( rgb );
 }
 
 //sets all widgets exept cs to display rgb
 void QColorDialogPrivate::newColorTypedIn( QRgb rgb )
 {
     int h, s, v;
     rgb2hsv(rgb, h, s, v );
     cp->setCol( h, s );
     lp->setCol( h, s, v);
 }
 
 void QColorDialogPrivate::newCustom( int r, int c )
 {
     int i = r+2*c;
     setCurrentColor( cusrgb[i] );
     nextCust = i;
     standard->setSelected(-1,-1);
 }
 
 void QColorDialogPrivate::newStandard( int r, int c )
 {
     setCurrentColor( stdrgb[r+c*6] );
     custom->setSelected(-1,-1);
 }
 
 QColorDialogPrivate::QColorDialogPrivate( QColorDialog *dialog ) :
     QObject(dialog)
 {
     compact = FALSE;
     // small displays (e.g. PDAs cannot fit the full color dialog,
     // so just use the color picker.
     if ( qApp->desktop()->width() < 480 || qApp->desktop()->height() < 350 )
         compact = TRUE;
 
     nextCust = 0;
     const int lumSpace = 3;
     int border = 12;
     if ( compact )
         border = 6;
     QHBoxLayout *topLay = new QHBoxLayout( dialog, border, 6 );
     QVBoxLayout *leftLay = 0;
 
     if ( !compact )
         leftLay = new QVBoxLayout( topLay );
 
     initRGB();
 
     if ( !compact ) {
         standard = new QColorWell( dialog, 6, 8, stdrgb );
         standard->setCellSize( 28, 24 );
         QLabel * lab = new QLabel( standard,
                                 QColorDialog::tr( "&Basic colors"), dialog );
         connect( standard, SIGNAL(selected(int,int)), SLOT(newStandard(int,int)));
         leftLay->addWidget( lab );
         leftLay->addWidget( standard );
 
 
         leftLay->addStretch();
 
         custom = new QColorWell( dialog, 2, 8, cusrgb );
         custom->setCellSize( 28, 24 );
         custom->setAcceptDrops( TRUE );
 
         connect( custom, SIGNAL(selected(int,int)), SLOT(newCustom(int,int)));
         lab = new QLabel( custom, QColorDialog::tr( "&Custom colors") , dialog );
         leftLay->addWidget( lab );
         leftLay->addWidget( custom );
 
         QPushButton *custbut =
             new QPushButton( QColorDialog::tr("&Define Custom Colors >>"),
                                                 dialog );
         custbut->setEnabled( FALSE );
         leftLay->addWidget( custbut );
     } else {
         // better color picker size for small displays
         pWidth = 150;
         pHeight = 100;
     }
 
     QVBoxLayout *rightLay = new QVBoxLayout( topLay );
 
     QHBoxLayout *pickLay = new QHBoxLayout( rightLay );
 
 
     QVBoxLayout *cLay = new QVBoxLayout( pickLay );
     cp = new QColorPicker( dialog );
     cp->setFrameStyle( QFrame::Panel + QFrame::Sunken );
     cLay->addSpacing( lumSpace );
     cLay->addWidget( cp );
     cLay->addSpacing( lumSpace );
 
     lp = new QColorLuminancePicker( dialog );
     lp->setFixedWidth( 20 ); //###
     pickLay->addWidget( lp );
 
     connect( cp, SIGNAL(newCol(int,int)), lp, SLOT(setCol(int,int)) );
     connect( lp, SIGNAL(newHsv(int,int,int)), this, SLOT(newHsv(int,int,int)) );
 
     rightLay->addStretch();
 
     cs = new QColorShower( dialog );
     connect( cs, SIGNAL(newCol(QRgb)), this, SLOT(newColorTypedIn(QRgb)));
     rightLay->addWidget( cs );
 
     QHBoxLayout *buttons;
     if ( compact )
         buttons = new QHBoxLayout( rightLay );
     else
         buttons = new QHBoxLayout( leftLay );
 
     QPushButton *ok, *cancel;
     ok = new QPushButton( QColorDialog::tr("OK"), dialog );
     connect( ok, SIGNAL(clicked()), dialog, SLOT(accept()) );
     ok->setDefault(TRUE);
     cancel = new QPushButton( QColorDialog::tr("Cancel"), dialog );
     connect( cancel, SIGNAL(clicked()), dialog, SLOT(reject()) );
     buttons->addWidget( ok );
     buttons->addWidget( cancel );
     buttons->addStretch();
 
     if ( !compact ) {
         QPushButton *addCusBt = new QPushButton(
                                         QColorDialog::tr("&Add To Custom Colors"),
                                                  dialog );
         rightLay->addWidget( addCusBt );
         connect( addCusBt, SIGNAL(clicked()), this, SLOT(addCustom()) );
     }
 }
 
 void QColorDialogPrivate::addCustom()
 {
     cusrgb[nextCust] = cs->currentColor();
     custom->repaint( FALSE ); //###
     nextCust = (nextCust+1) % 16;
 }
 
 
 // BEING REVISED: jo
 /*!
   \class QColorDialog qcolordialog.h
   \brief The QColorDialog class provides a dialog widget for specifying colors.
   \ingroup dialogs
 
   The color dialog's function is to allow users to choose colors -
   for instance, you might use this in a drawing program to allow the
   user to set the brush color.
 
   This version of Qt only provides modal color dialogs. The static
   getColor() function shows the dialog and allows the user to specify a color,
   while getRgba() does the same but allows the user to specify a color with an
   alpha channel (transparency) value.
 
   The user can store customCount() different custom colors. The custom
   colors are shared by all color dialogs, and remembered during the
   execution of the program. Use setCustomColor() to set the
   custom colors, and customColor() to get them.
 
   <img src=qcolordlg-m.png> <img src=qcolordlg-w.png>
 */
 
 /*!
   Constructs a default color dialog. Use setColor() for setting an initial value.
 
   \sa getColor()
 */
 
 QColorDialog::QColorDialog(QWidget* parent, const char* name, bool modal) :
     QDialog(parent, name, modal )
 {
     setSizeGripEnabled( TRUE );
     d = new QColorDialogPrivate( this );
 }
 
 
 /*!
   Pops up a modal color dialog letting the user choose a color and returns
   that color. The color is initially set to \a initial. Returns an  \link QColor::isValid() invalid\endlink color if the user cancels
   the dialog. All colors allocated by the dialog will be deallocated
   before this function returns.
 */
 
 QColor QColorDialog::getColor( QColor initial, QWidget *parent,
                                const char *name )
 {
     int allocContext = QColor::enterAllocContext();
     QColorDialog *dlg = new QColorDialog( parent, name, TRUE );  //modal
     if ( parent && parent->icon() && !parent->icon()->isNull() )
         dlg->setIcon( *parent->icon() );
     else if ( qApp->mainWidget() && qApp->mainWidget()->icon() && !qApp->mainWidget()->icon()->isNull() )
         dlg->setIcon( *qApp->mainWidget()->icon() );
 
     dlg->setCaption( QColorDialog::tr( "Select color" ) );
     dlg->setColor( initial );
     int resultCode = dlg->exec();
     QColor::leaveAllocContext();
     QColor result;
     if ( resultCode == QDialog::Accepted )
         result = dlg->color();
     QColor::destroyAllocContext(allocContext);
     delete dlg;
     return result;
 }
 
 
 /*!
   Pops up a modal color dialog, letting the user choose a color and an
   alpha channel value. The color+alpha is initially set to \a initial.
 
   If \a ok is non-null, \c *ok is set to TRUE if the user clicked OK,
   and FALSE if the user clicked Cancel.
 
   If the user clicks Cancel the \a initial value is returned.
 */
 
 QRgb QColorDialog::getRgba( QRgb initial, bool *ok,
                             QWidget *parent, const char* name )
 {
     int allocContext = QColor::enterAllocContext();
     QColorDialog *dlg = new QColorDialog( parent, name, TRUE );  //modal
     dlg->setColor( initial );
     dlg->setSelectedAlpha( qAlpha(initial) );
     int resultCode = dlg->exec();
     QColor::leaveAllocContext();
     QRgb result = initial;
     if ( resultCode == QDialog::Accepted ) {
         QRgb c = dlg->color().rgb();
         int alpha = dlg->selectedAlpha();
         result = qRgba( qRed(c), qGreen(c), qBlue(c), alpha );
     }
     if ( ok )
         *ok = resultCode == QDialog::Accepted;
 
     QColor::destroyAllocContext(allocContext);
     delete dlg;
     return result;
 }
 
 
 
 
 
 /*!
   Returns the color currently selected in the dialog.
 
   \sa setColor()
 */
 
 QColor QColorDialog::color() const
 {
     return QColor(d->currentColor());
 }
 
 
 /*! Destructs the dialog and frees any memory it allocated.
 
 */
 
 QColorDialog::~QColorDialog()
 {
     //d inherits QObject, so it is deleted by Qt.
 }
 
 
 /*!
   Sets the color shown in the dialog to \a c.
 
   \sa color()
 */
 
 void QColorDialog::setColor( QColor c )
 {
     d->setCurrentColor( c.rgb() );
 }
 
 
 
 
 /*!
   Sets the initial alpha channel value to \a a, and show the alpha channel
   entry box.
 */
 
 void QColorDialog::setSelectedAlpha( int a )
 {
     d->showAlpha( TRUE );
     d->setCurrentAlpha( a );
 }
 
 
 /*!
   Returns the value selected for the alpha channel.
 */
 
 int QColorDialog::selectedAlpha() const
 {
     return d->currentAlpha();
 }
 
 
-#include "qcolordialog.moc"
\ No newline at end of file
+#include "qcolordialog.moc"