How to stop auto drop with OwnerDraw comboboxes via mouse focus? lazarus / 31-LCL ---------------------------------------------------------------------- jamie · 2020-05-07 02:17 Yes that is the question, How do you stop the drop down list from dropping when you click to the combobox, I guess for that matter just tabbing over will do it..  The AutoDropdown does not work for OwnerDraw combo boxes...  As I work hard on the TComboBoxEx to make it useable I find all kinds of problems but at least I have the control  pretty much supporting most of the goodies in it..  I  need to clean up the operation and make it more useable..