gammasoft71 / xtd

Free open-source modern C++17 / C++20 framework to create console, GUI (forms like WinForms) and unit test applications and libraries on Microsoft Windows, Apple macOS and Linux.

https://gammasoft71.github.io/xtd

MIT License

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[ENHANCEMENT] xtd.forms - xtd::forms::combo_box - added drop_down and drop_down_closed events #190

Closed jimorc closed 1 year ago

jimorc commented 1 year ago

Your question

I have a combo_box with drop_down_list style. Is there an event that is triggered when the dropdown list is opened?

I could only find one event: selected_index_changed. If a drop_down_list_opened event does not exist at this time, is it planned for the future?

jimorc commented 1 year ago

Actually, the event would be better named drop_down_list_opening. I want to populate the list in real time.

gammasoft71 commented 1 year ago

Two events will be added for the release 0.2.0 :

drop_down : Occurs when the drop-down portion of a xtd::forms::combo_box is shown.
drop_down_closed : Occurs when the drop-down portion of the xtd::forms::combo_box is no longer visible.

gammasoft71 commented 1 year ago

Fixed in commit e794949