ui/event.go

@@ -12,10 +12,6 @@ type DisplayDragEnterEvent struct {
 	Files []string
 }
 
-func (e DisplayDragEnterEvent) Pos() geom.PointF32 {
-	return geom.PtF32(e.X, e.Y)
-}
-
 type DisplayDragLeaveEvent struct {
 	EventBase
 }
@@ -25,10 +21,6 @@ type DisplayDragMoveEnter struct {
 	X, Y float32
 }
 
-func (e DisplayDragMoveEnter) Pos() geom.PointF32 {
-	return geom.PtF32(e.X, e.Y)
-}
-
 type DisplayDropEvent struct {
 	EventBase
 	X, Y  float32

ui/examples/02_drop/drop.go

@@ -69,6 +69,7 @@ func newCircle() ui.ImageSource {
 
 func (d *dropFiles) Init(ctx ui.Context) error {
 	d.ctx = ctx
+	drop.Register(d)
 
 	_, err := ctx.Fonts().CreateFontPath("default", "../resources/font/OpenSans-Regular.ttf", 14)
 	if err != nil {