1 files changed, 0 insertions, 104 deletions
diff --git a/declarative/radiobuttongroup.go b/declarative/radiobuttongroup.go
deleted file mode 100644
index ff0a2cdd..00000000
--- a/declarative/radiobuttongroup.go
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2013 The Walk Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build windows
-
-package declarative
-
-import (
-	"bytes"
-	"errors"
-)
-
-import (
-	"github.com/lxn/walk"
-)
-
-type RadioButtonGroup struct {
-	Buttons    []RadioButton
-	DataMember string
-	Optional   bool
-}
-
-func (rbg RadioButtonGroup) Create(builder *Builder) error {
-	if len(rbg.Buttons) == 0 {
-		return nil
-	}
-
-	var first *walk.RadioButton
-
-	for _, rb := range rbg.Buttons {
-		if first == nil {
-			if rb.AssignTo == nil {
-				rb.AssignTo = &first
-			}
-		}
-
-		if err := rb.Create(builder); err != nil {
-			return err
-		}
-
-		if first == nil {
-			first = *rb.AssignTo
-		}
-	}
-
-	parent := builder.Parent()
-
-	builder.Defer(func() error {
-		group := first.Group()
-
-		validator := newRadioButtonGroupValidator(group, parent)
-
-		for _, rb := range group.Buttons() {
-			prop := rb.AsWindowBase().Property("CheckedValue")
-
-			if err := prop.SetSource(rbg.DataMember); err != nil {
-				return err
-			}
-			if err := prop.SetValidator(validator); err != nil {
-				return err
-			}
-		}
-
-		return nil
-	})
-
-	return nil
-}
-
-type radioButtonGroupValidator struct {
-	group *walk.RadioButtonGroup
-	err   error
-}
-
-func newRadioButtonGroupValidator(group *walk.RadioButtonGroup, parent walk.Container) *radioButtonGroupValidator {
-	b := new(bytes.Buffer)
-
-	if gb, ok := parent.(*walk.GroupBox); ok {
-		b.WriteString(gb.Title())
-	} else {
-		for i, rb := range group.Buttons() {
-			if i > 0 {
-				b.WriteString(", ")
-			}
-
-			b.WriteString(rb.Text())
-		}
-	}
-
-	b.WriteString(": ")
-
-	b.WriteString(tr("A selection is required.", "walk"))
-
-	return &radioButtonGroupValidator{group: group, err: errors.New(b.String())}
-}
-
-func (rbgv *radioButtonGroupValidator) Validate(v interface{}) error {
-	if rbgv.group.CheckedButton() == nil {
-		return rbgv.err
-	}
-
-	return nil
-}