Fixed a compile error due to missing const qualifier.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@723 dfc29bdd-3216-0410-991c-e03cc46cb475

tools/GUIEditor/CGUIEditWorkspace.cpp

@@ -804,7 +804,7 @@ void CGUIEditWorkspace::setDrawGrid(bool drawGrid)
 	DrawGrid = drawGrid;
 }
 
-void CGUIEditWorkspace::setGridSize(core::dimension2di	&gridSize)
+void CGUIEditWorkspace::setGridSize(const core::dimension2di& gridSize)
 {
 	GridSize = gridSize;
 	if (GridSize.Width < 2)

tools/GUIEditor/CGUIEditWorkspace.h

@@ -61,7 +61,7 @@ namespace gui
 
 		//! grid drawing...
 		virtual void setDrawGrid(bool drawGrid);
-		virtual void setGridSize(core::dimension2di	&gridSize);
+		virtual void setGridSize(const core::dimension2di& gridSize);
 		virtual void setUseGrid(bool useGrid);
 
 		//! returns the first editable element under the mouse

tools/GUIEditor/CMemoryReadWriteFile.cpp

@@ -93,4 +93,5 @@ s32 CMemoryReadWriteFile::read(void* buffer, u32 sizeToRead)
 	Pos += sizeToRead;
 
 	return sizeToRead;
-}
\ No newline at end of file
+}
+