TTMSFNCWidgetLEDScopeBeforeDrawChannelEvent Event Type

Occurs before a channel is drawn, allowing custom rendering of the whole channel.

API unit family: TMSFNCWidgetLEDScope

Parameters

Name	Description
Sender	The scope control raising the event.
AGraphics	Graphics surface to draw on.
ARect	Bounding rectangle of the channel.
AIndex	Zero-based index of the channel.
ADefaultDraw	Reference parameter; set to False to suppress the default channel rendering (including its steps) and draw the channel manually.