TTMSFNCCustomTrackBarBaseBeforeDrawTickLabel Event Type
Event type fired before a tick label is drawn.
API unit family: TMSFNCTrackBar
Parameters
| Name | Description |
|---|---|
Sender |
Control that is drawing the tick label. |
AGraphics |
Graphics context used for custom drawing. |
APosition |
Text origin for the label in control coordinates. |
AValue |
Track value represented by the label. |
AAllow |
Set to False to skip drawing the tick label. |
ADefaultDraw |
Set to False after custom drawing to prevent the default label rendering. |