Make use of "using std::xxx" at smallest possible scope.

app/BarcodeStyle.cpp

@@ -20,6 +20,8 @@
 
 #include "BarcodeStyle.h"
 
+#include <algorithm>
+
 
 namespace glabels
 {
@@ -152,9 +154,11 @@ namespace glabels
 	///
 	QString BarcodeStyle::exampleDigits( int n ) const
 	{
+		using std::max;
+
 		if ( mCanFreeform )
 		{
-			return QString( std::max( n, 1 ), QChar('0') );
+			return QString( max( n, 1 ), QChar('0') );
 		}
 		else
 		{

app/BarcodeStyle.h

@@ -22,7 +22,7 @@
 #define glabels_BarcodeStyle_h
 
 #include <QString>
-#include <algorithm>
+
 
 namespace glabels
 {

app/LabelModel.cpp

@@ -20,6 +20,7 @@
 
 #include "LabelModel.h"
 
+#include <algorithm>
 #include <cmath>
 
 #include "LabelModelObject.h"
@@ -151,10 +152,13 @@ namespace glabels
 	///
 	void LabelModel::selectRegion( const LabelRegion &region )
 	{
-		double rX1 = std::min( region.x1(), region.x2() );
+		using std::min;
-		double rY1 = std::min( region.y1(), region.y2() );
+		using std::max;
-		double rX2 = std::max( region.x1(), region.x2() );
+
-		double rY2 = std::max( region.y1(), region.y2() );
+		double rX1 = min( region.x1(), region.x2() );
+		double rY1 = min( region.y1(), region.y2() );
+		double rX2 = max( region.x1(), region.x2() );
+		double rY2 = max( region.y1(), region.y2() );
 
 		foreach ( LabelModelObject* object, mObjectList )
 		{

app/LabelModelObject.cpp

@@ -24,6 +24,7 @@
 #include <QTransform>
 #include <QFont>
 #include <QGraphicsItem>
+#include <algorithm>
 
 #include "ColorNode.h"
 #include "TextNode.h"
@@ -836,6 +837,9 @@ namespace glabels
 	///
 	LabelRegion LabelModelObject::getExtent()
 	{
+		using std::min;
+		using std::max;
+
 		QPointF a1(    - lineWidth()/2,    - lineWidth()/2 );
 		QPointF a2( mW + lineWidth()/2,    - lineWidth()/2 );
 		QPointF a3( mW + lineWidth()/2, mH + lineWidth()/2 );
@@ -847,10 +851,10 @@ namespace glabels
 		a4 = mMatrix.map( a4 );
 
 		LabelRegion region;
-		region.setX1( std::min( a1.x(), std::min( a2.x(), std::min( a3.x(), a4.x() ) ) ) + mX0 );
+		region.setX1( min( a1.x(), min( a2.x(), min( a3.x(), a4.x() ) ) ) + mX0 );
-		region.setY1( std::min( a1.y(), std::min( a2.y(), std::min( a3.y(), a4.y() ) ) ) + mY0 );
+		region.setY1( min( a1.y(), min( a2.y(), min( a3.y(), a4.y() ) ) ) + mY0 );
-		region.setX2( std::max( a1.x(), std::max( a2.x(), std::max( a3.x(), a4.x() ) ) ) + mX0 );
+		region.setX2( max( a1.x(), max( a2.x(), max( a3.x(), a4.x() ) ) ) + mX0 );
-		region.setY2( std::max( a1.y(), std::max( a2.y(), std::max( a3.y(), a4.y() ) ) ) + mY0 );
+		region.setY2( max( a1.y(), max( a2.y(), max( a3.y(), a4.y() ) ) ) + mY0 );
 
 		return region;
 	}

app/View.cpp

@@ -25,6 +25,7 @@
 #include <QMouseEvent>
 #include <QGraphicsLineItem>
 #include <QGraphicsDropShadowEffect>
+#include <algorithm>
 #include <cmath>
 #include <iostream>
 
@@ -194,13 +195,16 @@ namespace glabels
 	///
 	void View::zoomToFit()
 	{
+		using std::min;
+		using std::max;
+
 		double x_scale = (72.0/physicalDpiX()) * ( width() - ZOOM_TO_FIT_PAD ) / mModel->w();
 		double y_scale = (72.0/physicalDpiY()) * ( height() - ZOOM_TO_FIT_PAD ) / mModel->h();
-		double newZoom = std::min( x_scale, y_scale );
+		double newZoom = min( x_scale, y_scale );
 
 		// Limits
-		newZoom = std::min( newZoom, zoomLevels[0] );
+		newZoom = min( newZoom, zoomLevels[0] );
-		newZoom = std::max( newZoom, zoomLevels[nZoomLevels-1] );
+		newZoom = max( newZoom, zoomLevels[nZoomLevels-1] );
 
 		setZoomReal( newZoom, true );
 	}