1 files changed, 12 insertions, 5 deletions

diff --git a/libopie/colordialog.cpp b/libopie/colordialog.cpp
index 684d6ea..35f15d6 100644
--- a/libopie/colordialog.cpp
+++ b/libopie/colordialog.cpp
@@ -56,8 +56,13 @@ static inline void rgb2hsv( QRgb rgb, int&h, int&s, int&v )
     c.setRgb( rgb );
     c.getHsv(h,s,v);
 }
 
+/*
+ * avoid clashes with the original Qt
+ */
+namespace {
+
 class QColorPicker : public QFrame
 {
     Q_OBJECT
 public:
@@ -606,15 +611,17 @@ void QColorShower::setHsv( int h, int s, int v )
 
     showCurrentColor();
 }
 
+}
+
 class OColorDialogPrivate : public QObject
 {
 Q_OBJECT
 public:
     OColorDialogPrivate( OColorDialog *p );
     QRgb currentColor() const { return cs->currentColor(); }
-    void setCurrentColor( QRgb rgb );
+    void setCurrentColor( const QRgb& rgb );
 
     int currentAlpha() const { return cs->currentAlpha(); }
     void setCurrentAlpha( int a ) { cs->setCurrentAlpha( a ); }
     void showAlpha( bool b ) { cs->showAlpha( b ); }
@@ -636,9 +643,9 @@ void OColorDialogPrivate::newHsv( int h, int s, int v )
     lp->setCol( h, s, v );
 }
 
 //sets all widgets to display rgb
-void OColorDialogPrivate::setCurrentColor( QRgb rgb )
+void OColorDialogPrivate::setCurrentColor( const QRgb& rgb )
 {
     cs->setRgb( rgb );
     newColorTypedIn( rgb );
 }
@@ -725,9 +732,9 @@ OColorDialog::OColorDialog(QWidget* parent, const char* name, bool modal) :
   the dialog. All colors allocated by the dialog will be deallocated
   before this function returns.
 */
 
-QColor OColorDialog::getColor( QColor initial, QWidget *parent,
+QColor OColorDialog::getColor( const QColor& initial, QWidget *parent,
                                const char *name )
 {
     int allocContext = QColor::enterAllocContext();
     OColorDialog *dlg = new OColorDialog( parent, name, TRUE );  //modal
@@ -762,9 +769,9 @@ QColor OColorDialog::getColor( QColor initial, QWidget *parent,
 
   If the user clicks Cancel the \a initial value is returned.
 */
 
-QRgb OColorDialog::getRgba( QRgb initial, bool *ok,
+QRgb OColorDialog::getRgba( const QRgb& initial, bool *ok,
                             QWidget *parent, const char* name )
 {
     int allocContext = QColor::enterAllocContext();
     OColorDialog *dlg = new OColorDialog( parent, name, TRUE );  //modal
@@ -818,9 +825,9 @@ OColorDialog::~OColorDialog()
 
   \sa color()
 */
 
-void OColorDialog::setColor( QColor c )
+void OColorDialog::setColor( const QColor& c )
 {
     d->setCurrentColor( c.rgb() );
 }