protected void dragMouse(AbstractTestVertex v, int yOffset, int distance) throws Exception {

		Point startViewPoint = getViewLocation(v);

		int inABit = 10; // be sure we are inside the vertex
		int x1 = startViewPoint.x + inABit;
		int y1 = startViewPoint.y + yOffset;

		int x2 = x1 + distance;
		int y2 = y1 + distance;

		drag(x1, y1, x2, y2);
	}
Moves the given vertex as necessary so that it is not touching any other vertex

@param v the vertex
Ghidra/Framework/Graph/src/test.slow/java/ghidra/graph/viewer/AbstractVisualGraphTest.java