diff -urN v2/wx_smp3.py v3/wx_smp3.py
--- v2/wx_smp3.py	1970-01-01 09:00:00.000000000 +0900
+++ v3/wx_smp3.py	2020-05-30 19:58:52.000000000 +0900
@@ -0,0 +1,58 @@
+#!/usr/bin/env python
+
+import wx
+
+import empty
+import wx_ut
+import dbg
+
+def btn_hdl(inf):
+	tc = inf.wxo.L.tc
+	tc.SetValue( inf.label )
+
+def tbtn_1_hdl(inf):
+	tc = inf.wxo.L.tc
+	tc.SetValue( 'tbtn_1={}'.format( inf.v ) )
+
+def menu_hdl(inf):
+	tc = inf.wxo.L.tc
+	tc.SetValue( '{} {} {} Hz'.format( inf.menu.i, inf.menu.lbl, inf.menu.v ) )
+
+def init(wxo):
+	tc = wxo.wx_new( wx.TextCtrl, '', min_h=80 )
+
+	(btn_ok, btn_cancel, btn_go) = wxo.button_new( [ 'OK', 'Cancel', 'Go' ], btn_hdl )
+
+	def ckb_hdl(inf):
+		btn_go.Enable( inf.v )
+	
+	ckb = wxo.checkbox_new( 'enable', ckb_hdl, init_stat=True )
+
+	tbtn_1 = wxo.toggle_new( 'ON', tbtn_1_hdl )
+
+	tbtn_2 = wxo.toggle_new( [ 'ON', 'OFF' ] )
+
+	def tbtn_2_hdl(inf):
+		tc.SetValue( 'tbtn_2={} lbl={}'.format( inf.v, inf.label ) )
+
+	wxo.toggle_bind( tbtn_2, tbtn_2_hdl )
+
+	lb = wxo.label_new( 'radio' )
+	menu = wxo.menu_new( [ 'MBS', 'ABC', 'OBC' ], menu_hdl, 'ABC', [ 1179, 1008, 1314 ] )
+
+	wp = wxo.wp
+	lsts = [
+		wp( [ wp( tc, prop=1, flag=wx.EXPAND ) ], prop=1, flag=wx.EXPAND ),
+		wp( [ wp( tbtn_1 ), wp( tbtn_2, prop=1 ), wp( lb ), wp( menu ) ], flag=wx.EXPAND ),
+		wp( [ wp( btn_ok ), wp( btn_cancel ), wp( ckb ), wp( btn_go, prop=1 ) ], flag=wx.EXPAND ),
+	]
+	wxo.wrap_frame( lsts )
+	wxo.L = empty.new( locals() )
+
+def run():
+	wxo = wx_ut.new( 'wx sample 3', init )
+	wxo.main_loop()
+
+if __name__ == "__main__":
+	run()
+# EOF
diff -urN v2/wx_ut.py v3/wx_ut.py
--- v2/wx_ut.py	2020-05-30 01:03:28.000000000 +0900
+++ v3/wx_ut.py	2020-05-30 19:58:22.000000000 +0900
@@ -133,6 +133,9 @@
 
 		win.SetSizer( vsz )
 
+	def wrap_frame(lsts):
+		wrap( e.frame, lsts )
+
 
 	obj_cls_dic = {}
 
@@ -184,13 +187,6 @@
 		return o.Bind( evt, bind_hdl )
 
 
-	def label_new(s, parent=None):
-		if type( s ) == list:
-			f = lambda s: label_new( s, parent )
-			return list( map( f, s ) )
-
-		return wx_new( wx.StaticText, s, style=wx.ALIGN_CENTER, parent=parent )
-
 
 	obj_dic = {}
 
@@ -219,19 +215,59 @@
 
 
 
+	def label_new(s, **kwds):
+		if type( s ) == list:
+			f = lambda s: label_new( s, **kwds )
+			return list( map( f, s ) )
+
+		return wx_new( wx.StaticText, s, style=wx.ALIGN_CENTER, **kwds )
+
+
+
+	def button_new(lbl, hdl=None, **kwds):
+		if type( lbl ) == list:
+			f = lambda lbl: button_new( lbl, hdl, **kwds )
+			return list( map( f, lbl ) )
+
+		btn = wx_new( wx.Button, lbl, **kwds )
+		if hdl:
+			bind( btn, hdl )
+		return btn
+
+
+
+	def checkbox_new(lbl, hdl=None, init_stat=False, **kwds):
+		if type( lbl ) == list:
+			f = lambda lbl: checkbox_new( lbl, hdl, init_stat, **kwds )
+			return list( map( f, lbl ) )
+
+		ckb = wx_new( wx.CheckBox, lbl, **kwds )
+		if init_stat:
+			ckb.SetValue( init_stat )
+		if hdl:
+			bind( ckb, hdl )
+		return ckb
+
+
+
+	def menu_get(menu):
+		p = obj_dic.get( menu )
+		(lbls, hdl, vs) = ( p.lbls, p.hdl, p.vs )
+
+		i = menu.GetSelection()
+		lbl = p.lbls[ i ]
+		v = vs[ i ] if vs and i < len( vs ) else None
+		return empty.new( i=i, lbl=lbl, v=v )
+
 	def menu_hdl(inf):
 		menu = inf.o
 		p = obj_dic.get( menu )
-		(lbls, hdl, vs) = ( p.lbls, p.hdl, p.vs )
-		if hdl:
-			i = menu.GetSelection()
-			lbl = lbls[ i ]
-			v = vs[ i ] if vs and i < len( vs ) else None
-			inf.menu = empty.new( i=i, lbl=lbl, v=v )
-			hdl( inf )
+		if p.hdl:
+			inf.menu = menu_get( menu )
+			p.hdl( inf )
 
-	def menu_new(lbls, hdl=None, init_str='', vs=None, parent=None):
-		menu = wx_new( wx.Choice, choices=lbls, parent=parent )
+	def menu_new(lbls, hdl=None, init_str='', vs=None, **kwds):
+		menu = wx_new( wx.Choice, choices=lbls, **kwds )
 		if not init_str:
 			init_str = lbls[ 0 ]
 		menu.SetStringSelection( init_str )
@@ -259,8 +295,8 @@
 		if p.hdl:
 			p.hdl( inf )
 
-	def toggle_new(lbls, hdl=None, init_stat=False, parent=None):
-		tbtn = wx_new( wx.ToggleButton, toggle_lbl( lbls, init_stat ) )
+	def toggle_new(lbls, hdl=None, init_stat=False, **kwds):
+		tbtn = wx_new( wx.ToggleButton, toggle_lbl( lbls, init_stat ), **kwds )
 		if init_stat:
 			tbln.SetValue( init_state )
 		obj_dic[ tbtn ] = empty.new( lbls=lbls, hdl=hdl )