Fix variant field not working on OSX

wxOSX/cocoa doesn't fire EVT_TEXT on combo box selection for some reason
but does fire EVT_COMBOBOX

Author: qu1ck

InteractiveHtmlBom/dialog/dialog_base.py

@@ -432,7 +432,7 @@ def __init__( self, parent, id = wx.ID_ANY, pos = wx.DefaultPosition, size = wx.
         self.netlistFilePicker.Bind( wx.EVT_FILEPICKER_CHANGED, self.OnNetlistFileChanged )
         self.m_button1.Bind( wx.EVT_BUTTON, self.OnExtraFieldsUp )
         self.m_button2.Bind( wx.EVT_BUTTON, self.OnExtraFieldsDown )
-        self.boardVariantFieldBox.Bind( wx.EVT_TEXT, self.OnBoardVariantFieldChange )
+        self.boardVariantFieldBox.Bind( wx.EVT_COMBOBOX, self.OnBoardVariantFieldChange )
 
     def __del__( self ):
         pass

settings_dialog.fbp

@@ -3839,7 +3839,7 @@
                                 <event name="OnAux2Up"></event>
                                 <event name="OnChar"></event>
                                 <event name="OnCharHook"></event>
-                                <event name="OnCombobox"></event>
+                                <event name="OnCombobox">OnBoardVariantFieldChange</event>
                                 <event name="OnComboboxCloseup"></event>
                                 <event name="OnComboboxDropdown"></event>
                                 <event name="OnEnterWindow"></event>
@@ -3863,7 +3863,7 @@
                                 <event name="OnRightUp"></event>
                                 <event name="OnSetFocus"></event>
                                 <event name="OnSize"></event>
-                                <event name="OnText">OnBoardVariantFieldChange</event>
+                                <event name="OnText"></event>
                                 <event name="OnTextEnter"></event>
                                 <event name="OnUpdateUI"></event>
                             </object>