Hi all!

We're migrating currently to the latest EXTJS version from 4.2.2. In 4.2.2 there was a property for the combobox called ignoreSelection which is prevented the combobox to change its value (the combobox itself was greyed out, but the combobox drop down list is remained opened but the selection wasnt applied to the combobox until something happened for example a result of a popup window etc.. Now according to the Extjs 6.5.2 Api doc there is no such property for the combobox. I'd like to ask how this can be done in extjs 6.x?

Thank you very much!