hasExternalSignalListeners property

bool hasExternalSignalListeners
final

Whether external widgets (e.g. waveform viewer, signal table) are listening for signals sent via onSendSignals.

When false, the "Send Signals" context-menu item is hidden even if onSendSignals is non-null. Defaults to true for backwards compatibility (the menu appears whenever onSendSignals is provided).

Implementation

final bool hasExternalSignalListeners;