public handleTabKey(backward as Boolean) as Boolean:
Gives a focused widget a chance to consume Tab before focus navigation.
The native backend calls this method only for Tab/Shift+Tab. Regular widgets return false, while specialized editors can return true when Tab has a local meaning, such as accepting a completion.
| Parameter | Description |
|---|---|
backward | True when Shift+Tab was pressed. |
True when the widget consumed the key.
public override handleTabKey(backward as Boolean) as Boolean: return this.acceptCompletion()