Function argument can be const

mhugent · mhugent · commit 0bc313864e90 · 2009-09-04T19:47:07.000Z
git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@11545 c8812cc2-4d05-0410-92ff-de0c093fc19c
diff --git a/python/core/qgsrect.sip b/python/core/qgsrect.sip
@@ -58,7 +58,7 @@ class QgsRectangle
     //! Expand the rectangle to support zoom out scaling
     void expand(double, const QgsPoint *c = 0);
     //! return the intersection with the given rectangle
-    QgsRectangle intersect(QgsRectangle *rect);
+    QgsRectangle intersect(const QgsRectangle *rect);
     //! returns true when rectangle intersects with other rectangle
     bool intersects(const QgsRectangle& rect) const;
     //! return true when rectangle contains other rectangle
diff --git a/src/core/qgsrectangle.cpp b/src/core/qgsrectangle.cpp
@@ -129,7 +129,7 @@ void QgsRectangle::expand( double scaleFactor, const QgsPoint * cp )
   ymax = centerY + newHeight;
 }
 
-QgsRectangle QgsRectangle::intersect( QgsRectangle * rect ) const
+QgsRectangle QgsRectangle::intersect( const QgsRectangle * rect ) const
 {
   QgsRectangle intersection = QgsRectangle();
   //If they don't actually intersect an empty QgsRectangle should be returned
diff --git a/src/core/qgsrectangle.h b/src/core/qgsrectangle.h
@@ -81,7 +81,7 @@ class CORE_EXPORT QgsRectangle
     //! Expand the rectangle to support zoom out scaling
     void expand( double, const QgsPoint *c = 0 );
     //! return the intersection with the given rectangle
-    QgsRectangle intersect( QgsRectangle *rect ) const;
+    QgsRectangle intersect( const QgsRectangle *rect ) const;
     //! returns true when rectangle intersects with other rectangle
     bool intersects( const QgsRectangle& rect ) const;
     //! return true when rectangle contains other rectangle

Original file line number	Diff line number	Diff line change
`@@ -129,7 +129,7 @@ void QgsRectangle::expand( double scaleFactor, const QgsPoint * cp )`
`129`	`129`	`ymax = centerY + newHeight;`
`130`	`130`	`}`
`131`	`131`
`132`		`-QgsRectangle QgsRectangle::intersect( QgsRectangle * rect ) const`
	`132`	`+QgsRectangle QgsRectangle::intersect( const QgsRectangle * rect ) const`
`133`	`133`	`{`
`134`	`134`	`QgsRectangle intersection = QgsRectangle();`
`135`	`135`	`//If they don't actually intersect an empty QgsRectangle should be returned`