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TSclRVRuler is a horizontal or vertical ruler.
Unit SclRVRuler.
Syntax
TSclRVRuler = class(TRVRuler);
TObject
TPersistent
TComponent
TControl
TWinControl
TCustomControl
TCustomRuler
TRuler
TRVRuler
The class is based on the TRVRuler class and adapts the ruler for work with TSRichViewEdit.
It introduces new properties and methods for work as a vertical ruler and for assigning margins.
TRVRuler is included in RichViewActions.
The ruler works with the editor specified in SRichViewEdit property.