diff --git a/TermTk/TTkWidgets/TTkPickers/textpicker.py b/TermTk/TTkWidgets/TTkPickers/textpicker.py
index 691b157f..32ee4f09 100644
--- a/TermTk/TTkWidgets/TTkPickers/textpicker.py
+++ b/TermTk/TTkWidgets/TTkPickers/textpicker.py
@@ -219,13 +219,13 @@ class TTkTextDialogPicker(TTkWindow):
             cursor.setColor(color)
             self._textEdit.setFocus()
 
-        cb_fg.stateChanged.connect(lambda x: btn_fgColor.setEnabled(x==TTkK.Checked))
-        cb_bg.stateChanged.connect(lambda x: btn_bgColor.setEnabled(x==TTkK.Checked))
-        cb_fg.clicked.connect(lambda _: _setStyle())
-        cb_bg.clicked.connect(lambda _: _setStyle())
+        cb_fg.toggled.connect(btn_fgColor.setEnabled)
+        cb_bg.toggled.connect(btn_bgColor.setEnabled)
+        cb_fg.clicked.connect(_setStyle)
+        cb_bg.clicked.connect(_setStyle)
 
-        btn_fgColor.colorSelected.connect(lambda _: _setStyle())
-        btn_bgColor.colorSelected.connect(lambda _: _setStyle())
+        btn_fgColor.colorSelected.connect(_setStyle)
+        btn_bgColor.colorSelected.connect(_setStyle)
 
         btn_bold.clicked.connect(_setStyle)
         btn_italic.clicked.connect(_setStyle)
diff --git a/demo/showcase/textedit.py b/demo/showcase/textedit.py
index b8af2a8e..1d66a4ac 100755
--- a/demo/showcase/textedit.py
+++ b/demo/showcase/textedit.py
@@ -201,17 +201,17 @@ def demoTextEdit(root=None, document=None):
         cursor.setColor(color)
         te.setFocus()
 
-    cb_fg.stateChanged.connect(lambda x: btn_fgColor.setEnabled(x==ttk.TTkK.Checked))
-    cb_bg.stateChanged.connect(lambda x: btn_bgColor.setEnabled(x==ttk.TTkK.Checked))
-    cb_fg.clicked.connect(lambda _: _setStyle())
-    cb_bg.clicked.connect(lambda _: _setStyle())
+    cb_fg.toggled.connect(btn_fgColor.setEnabled)
+    cb_bg.toggled.connect(btn_bgColor.setEnabled)
+    cb_fg.clicked.connect(_setStyle)
+    cb_bg.clicked.connect(_setStyle)
 
     cb_linenumber.toggled.connect(te.setLineNumber)
     cb_linenumber.toggled.connect(sb_linenumber.setEnabled)
     sb_linenumber.valueChanged.connect(te.setLineNumberStarting)
 
-    btn_fgColor.colorSelected.connect(lambda _: _setStyle())
-    btn_bgColor.colorSelected.connect(lambda _: _setStyle())
+    btn_fgColor.colorSelected.connect(_setStyle)
+    btn_bgColor.colorSelected.connect(_setStyle)
 
     btn_bold.clicked.connect(_setStyle)
     btn_italic.clicked.connect(_setStyle)
diff --git a/ttkDesigner/app/notepad.py b/ttkDesigner/app/notepad.py
index 84c0e919..e53e33dd 100644
--- a/ttkDesigner/app/notepad.py
+++ b/ttkDesigner/app/notepad.py
@@ -125,15 +125,15 @@ class NotePad(ttk.TTkGridLayout):
             cursor.setColor(color)
             te.setFocus()
 
-        cb_fg.stateChanged.connect(lambda x: btn_fgColor.setEnabled(x==ttk.TTkK.Checked))
-        cb_bg.stateChanged.connect(lambda x: btn_bgColor.setEnabled(x==ttk.TTkK.Checked))
-        cb_fg.clicked.connect(lambda _: _setStyle())
-        cb_bg.clicked.connect(lambda _: _setStyle())
+        cb_fg.toggled.connect(btn_fgColor.setEnabled)
+        cb_bg.toggled.connect(btn_bgColor.setEnabled)
+        cb_fg.clicked.connect(_setStyle)
+        cb_bg.clicked.connect(_setStyle)
 
-        cb_linenumber.stateChanged.connect(lambda x: te.setLineNumber(x==ttk.TTkK.Checked))
+        cb_linenumber.toggled.connect(te.setLineNumber)
 
-        btn_fgColor.colorSelected.connect(lambda _: _setStyle())
-        btn_bgColor.colorSelected.connect(lambda _: _setStyle())
+        btn_fgColor.colorSelected.connect(_setStyle)
+        btn_bgColor.colorSelected.connect(_setStyle)
 
         btn_bold.clicked.connect(_setStyle)
         btn_italic.clicked.connect(_setStyle)