Class SLScope.TSLDisplayMarker

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Package: SignalLabScopePkg

Unit: SLScope

Inherits: TSLBasicDisplayMarker

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 Events 6 From TSLBasicDisplayMarker 7 Methods 7.1 Public 8 From TSLDisplaySelectableCollectionItem 9 Methods 9.1 Public 10 From TSLDisplayCollectionItem 11 Properties 11.1 Published 12 From TLPNamedCollectionItem 13 Properties 13.1 Published 14 From TLPCollectionItem 15 Methods 15.1 Public

Syntax

Delphi:

type TSLDisplayMarker = class( TSLBasicDisplayMarker )

C++ Builder:

class TSLDisplayMarker : public TSLBasicDisplayMarker

Visual C++ (MFC):

class CTSLDisplayMarker : public CTSLBasicDisplayMarker

C# (.NET):

public ref class DisplayMarker : Mitov.PlotLab.BasicDisplayMarker

Summary

Base class for scope and waterfall display markers.

Description

Base class for scope and waterfall display markers.

Properties

Published

• Position - Specifies the X and Y position of a marker.

Events

• OnMouseDown - Occurs when the user presses a mouse button with the mouse pointer over the marker.
• OnMouseUp - Occurs when the user releases a mouse button that was pressed with the mouse pointer over the marker.
• OnClick - Occurs when the user clicks the marker.
• OnDragged - Occurs when the marker has been dragged by the mouse.

From TSLBasicDisplayMarker

Methods

Public

• function HitTest(X : Integer; Y : Integer) : Boolean
• procedure Draw(ACanvas : TLPCanvas; DispRect : TRect; X : Integer; Y : Integer; APosition : Real; AValue : Real; Printing : Boolean)
• procedure DrawDrag(ACanvas : TLPCanvas; X : Integer; Y : Integer; APosition : Real; AValue : Real)
• procedure ClearDrawData()

From TSLDisplaySelectableCollectionItem

Methods

Public

• procedure MouseEnter()
• procedure MouseLeave()
• procedure MouseDown(Button : TMouseButton; Shift : TShiftState; X : Integer; Y : Integer; MouseInside : Boolean; var MouseHandled : Boolean)
• procedure MouseUp(Button : TMouseButton; Shift : TShiftState; X : Integer; Y : Integer; MouseInside : Boolean)

From TSLDisplayCollectionItem

Properties

Published

• Tag - Stores an general purpose integer value as part of an item

From TLPNamedCollectionItem

Properties

Published

• Name

From TLPCollectionItem

Methods

Public

• function QueryInterface(IID : TGUID; Obj : TLPCollectionItem) : HResult