SpinBox: Hitting the ENTER or RETURN key triggers the Change event if needed.

[GB.GUI.BASE]
* NEW: SpinBox: Hitting the ENTER or RETURN key triggers the Change event if needed.

comp/src/gb.gui.base/.src/Paint.class

@@ -256,7 +256,7 @@ Static Public Sub DrawRect(X As Float, Y As Float, Width As Float, Height As Flo
   If Size = 0 Then Return
   
   If Size < 0 Then
-    Size = - Size
+    Size = -Size
     X -= Size
     Y -= Size
     Width += Size * 2

comp/src/gb.gui.base/.src/SpinBox.class

@@ -183,6 +183,13 @@ Public Sub TextBox_MouseWheel()
   
 End
 
+Public Sub TextBox_Activate()
+  
+  CheckValue
+  
+End
+
+
 Private Sub SetValue(iValue As Integer, Optional bFocus As Boolean)
 
   Dim sValue As String