use qreal line width

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@5468 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: rblazek

src/gui/qgscontinuouscolorrenderer.cpp

@@ -126,7 +126,7 @@ void QgsContinuousColorRenderer::renderFeature(QPainter * p, QgsFeature * f, QPi
       // later add support for both pen and brush to dialog
       QPen pen = mMinimumSymbol->pen();
       pen.setColor ( QColor(red, green, blue) );
-      pen.setWidth ( (int) ( widthScale * pen.width() ) );
+      pen.setWidthF ( widthScale * pen.width() );
 
       QBrush brush = mMinimumSymbol->brush();
 

src/gui/qgsgraduatedsymbolrenderer.cpp

@@ -123,15 +123,15 @@ void QgsGraduatedSymbolRenderer::renderFeature(QPainter * p, QgsFeature * f, QPi
       if( !selected ) 
       {
         QPen pen=(*it)->pen();
-        pen.setWidth ( (int) (widthScale * pen.width()) );
+        pen.setWidthF ( widthScale * pen.width() );
         p->setPen(pen);
         p->setBrush((*it)->brush());
       }
       else
       {
         QPen pen=(*it)->pen();
         pen.setColor(mSelectionColor);
-        pen.setWidth ( (int) (widthScale * pen.width()) );
+        pen.setWidthF ( widthScale * pen.width() );
         QBrush brush=(*it)->brush();
         brush.setColor(mSelectionColor);
         p->setPen(pen);

src/gui/qgssinglesymbolrenderer.cpp

@@ -101,14 +101,14 @@ void QgsSingleSymbolRenderer::renderFeature(QPainter * p, QgsFeature * f, QPixma
 	    if( !selected ) 
 	    {
 		QPen pen=mSymbol->pen();
-		pen.setWidth ( (int) (widthScale * pen.width()) );
+		pen.setWidthF ( widthScale * pen.width() );
 		p->setPen(pen);
 		p->setBrush(mSymbol->brush());
 	    }
 	    else
 	    {
 		QPen pen=mSymbol->pen();
-		pen.setWidth ( (int) (widthScale * pen.width()) );
+		pen.setWidthF ( widthScale * pen.width() );
 		pen.setColor(mSelectionColor);
 		QBrush brush=mSymbol->brush();
 		brush.setColor(mSelectionColor);

src/gui/qgsuniquevaluerenderer.cpp

@@ -120,14 +120,14 @@ void QgsUniqueValueRenderer::renderFeature(QPainter* p, QgsFeature* f,QPixmap* p
 	    if( !selected ) 
 	    {
 		QPen pen=symbol->pen();
-		pen.setWidth ( (int) (widthScale * pen.width()) );
+		pen.setWidthF ( widthScale * pen.width() );
 		p->setPen(pen);
 		p->setBrush(symbol->brush());
 	    }
 	    else
 	    {
 		QPen pen=symbol->pen();
-		pen.setWidth ( (int) (widthScale * pen.width()) );
+		pen.setWidthF ( widthScale * pen.width() );
 		pen.setColor(mSelectionColor);
 		QBrush brush=symbol->brush();
 		brush.setColor(mSelectionColor);