Fix: Transform constraint/helper line drawing had incorrect thickness when GPencil strokes are shown

source/blender/editors/transform/transform.c

@@ -1813,6 +1813,8 @@ static void drawTransformView(const struct bContext *C, ARegion *UNUSED(ar), voi
 {
 	TransInfo *t = arg;
 	
+	glLineWidth(1.0);
+
 	drawConstraint(t);
 	drawPropCircle(C, t);
 	drawSnapping(C, t);