Published LED bar control for displaying a numeric value as lit LED segments.
API unit family: TMSFNCWidgetLEDBar
Inherits from: TTMSFNCCustomWidgetLEDBar
Syntax
TTMSFNCWidgetLEDBar = class(TTMSFNCCustomWidgetLEDBar)
Properties
| Name |
Description |
| Leds |
Holds the collection of LED segments that make up the bar. (inherited from TTMSFNCCustomWidgetLEDBar) |
| Spacing |
Specifies the gap, in pixels, between adjacent LEDs and at the edges of the bar. (inherited from TTMSFNCCustomWidgetLEDBar) |
| Value |
Specifies how many LEDs are lit, counting from the left. (inherited from TTMSFNCCustomWidgetLEDBar) |
Methods
| Name |
Description |
| InitSample |
Replaces the current LEDs with a default sample set of six LEDs. (inherited from TTMSFNCCustomWidgetLEDBar) |
Events
| Name |
Description |
| OnAfterDrawLed |
Occurs after an individual LED is drawn, allowing additional overlay rendering. (inherited from TTMSFNCCustomWidgetLEDBar) |
| OnBeforeDrawLed |
Occurs before an individual LED is drawn, allowing custom rendering or suppression of the default drawing. (inherited from TTMSFNCCustomWidgetLEDBar) |
Used by