diff --git a/ArchitectureColoredPainting/src/Renderer/Painting/LineTree.h b/ArchitectureColoredPainting/src/Renderer/Painting/LineTree.h
index f5137f1..877f9f7 100644
--- a/ArchitectureColoredPainting/src/Renderer/Painting/LineTree.h
+++ b/ArchitectureColoredPainting/src/Renderer/Painting/LineTree.h
@@ -45,8 +45,8 @@ namespace Renderer {
 	public:
 		void init();
 		void setLineWidth(double width);
-		LineTree(int lineMin = 3, int width = 0.3)
-			: requiredLineMin(lineMin), lineWidth(width), numLine(0), numPoint(0) {}
+		LineTree(int lineMin = 3, double width = 0.3, int type = 0)
+			: requiredLineMin(lineMin), lineWidth(width), lineType(type), numLine(0), numPoint(0) {}
 		void buildLineTree(std::vector<PointVector>& lineSet, double width, int type = 0);
 		std::vector<BvhTreeData> getPointLineAndBvhTree(std::vector<float>& pointSet, std::vector<GLuint>& lineSet);
 	};