UI Guidelines
Keyboard shortcuts
Qt has a list of ‘standard’ keyboard shortcuts which can be used for inspiration.
F2: edit current value in-place
Alt+F2: open separate editor (e.g. Parameter value editor)
F3: search
Alt+F4: quit, close without saving changes
Esc: close, exit without saving changes
Ctrl+Enter: accept dialog
Action names
Edit… should open an external editor, e.g. Parameter value editor in Database editor.