send file works

src/croc/sender.go

@@ -358,7 +358,7 @@ func (cr *Croc) send(forceSend int, serverAddress string, tcpPorts []string, isL
 			if !bytes.HasPrefix(message, []byte("ready")) {
 				return errors.New("recipient refused file")
 			}
-
+			cr.StateString = "Transfer in progress..."
 			fmt.Fprintf(os.Stderr, "\rSending (->%s)...\n", otherIP)
 			// send file, compure hash simultaneously
 			startTransfer = time.Now()

src/win/main.go

@@ -31,7 +31,7 @@ func main() {
 	app := widgets.NewQApplication(len(os.Args), os.Args)
 
 	window := widgets.NewQMainWindow(nil, 0)
-	window.SetFixedSize2(300, 200)
+	window.SetFixedSize2(400, 150)
 	window.SetWindowTitle("🐊📦 croc")
 
 	widget := widgets.NewQWidget(nil, 0)