TQTXComboBox - Language and dialect https://quartexdeveloper.com/community/language-and-dialect/tqtxcombobox/ Quartex Pascal Discussion Board en-US Wed, 15 Jul 2026 10:09:36 +0000 wpForo 60 RE: TQTXComboBox https://quartexdeveloper.com/community/language-and-dialect/tqtxcombobox/#post-60 Fri, 07 Apr 2023 10:26:18 +0000 You are correct, I did not expose the SelectedIndex, which was a mistake on my part. I have added this to my list, so it will be there in the next update!

In the meantime, use this:

var cbIndex := TVariant.asInteger( FComboBox.Handle.selectedIndex );

If you set that attribute to -1, it means "unselected", so if you want to force the user to pick one, just do:

FComboxBox.Handle.selectedIndex := -1;

Sorry that i somehow missed this!

 

]]> Language and dialect Jon Lennart Aasenden https://quartexdeveloper.com/community/language-and-dialect/tqtxcombobox/#post-60 TQTXComboBox https://quartexdeveloper.com/community/language-and-dialect/tqtxcombobox/#post-54 Wed, 05 Apr 2023 19:36:30 +0000 Does somebody know how to get the index of the Selected Item inside a Box? This is probably quite simple, but I miss the ItemIndex from a regular TCombobox.

 

Christian

]]> Language and dialect Hackbart https://quartexdeveloper.com/community/language-and-dialect/tqtxcombobox/#post-54