Dialogs Do Not Autofocus Keyboard Navigation (BUG)
Problem
Using keyboard navigation, you can select buttons and then press space to trigger them. With Dialogs, when the dialog pops up, there is no focus on the text field or any of the elements in the foreground. You can still navigate and trigger elements in the background.
In the video, I demonstrate this by using Tab and Shift-Tab to navigate the background... whilst the dialog is still up.
Solution
Kirigami should detect the first element in the dialog and focus that. If it's a text field, give it special priority. If QML supports or has an equivalent of typeof(Component)
or some other way to detect which component is which, scan the component's children, and focus the text field. Otherwise, focus the OK button or some other prioritized component.
Video
This was taken on Kirigami Gallery.
Kirigami_Does_Not_Focus_Dialogs
Video Note: For some reason FFMPEG's file output is smaller with the sound on. Muting the audio apparently increases the file size. Sorry about the background hiss.