many changes :P

params/ToolBoxWidget.h

@@ -26,6 +26,7 @@ private:
 
 	MapView2D* view;
 	MapLayer* curLayer;
+	int r = 0;
 
 	QPushButton* btnGround;
 	QPushButton* btnWall;
@@ -33,6 +34,7 @@ private:
 
 	QPushButton* btnWifi;
 	QPushButton* btnBeacon;
+	QPushButton* btnPOI;
 
 	QPushButton* btnImage;
 
@@ -44,6 +46,7 @@ private slots:
 
 	void onNewAccessPoint();
 	void onNewBeacon();
+	void onNewPOI();
 
 	void onNewImage();