Class SLScope.TSLDisplayZone

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Package: SignalLabScopePkg

Unit: SLScope

Inherits: TSLBasicDisplayZone

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 From TSLBasicDisplayZone 6 Properties 6.1 Published 6.2 Public 7 Events 8 From TSLOptionalAxesCursorDisplayCollectionItem 9 Properties 9.1 Published 10 From TSLOptionalAxesDisplayCollectionItem 11 Methods 11.1 Public 12 From TSLOptionalDisplayCollectionItem 13 Properties 13.1 Published 14 From TSLDisplaySelectableCollectionItem 15 Methods 15.1 Public 16 From TSLDisplayCollectionItem 17 Properties 17.1 Published 18 From TLPNamedCollectionItem 19 Properties 19.1 Published 20 From TLPCollectionItem 21 Methods 21.1 Public

Syntax

Delphi:

type TSLDisplayZone = class( TSLBasicDisplayZone )

C++ Builder:

class TSLDisplayZone : public TSLBasicDisplayZone

Visual C++ (MFC):

class CTSLDisplayZone : public CTSLBasicDisplayZone

C# (.NET):

public ref class TSLDisplayZone : Mitov.PlotLab.BasicDisplayZone

Summary

Display zone collection item.

Description

Defines display zone collection item.

Properties

Published

• Points - Collection of zone points.

From TSLBasicDisplayZone

Properties

Published

• Channels - Collection of channels that will be checked if intersecting with the zone.
• Brush - Specifies the Brush to be used for the display zone.
• Pen - Specifies the Pen to be used for the display zone.
• MouseCursor - Specifies the image used to represent the mouse pointer when it passes into the region covered by the zone.
• XAxisIndex - Specifies the index of the X axis the element will be associated with.
• YAxisIndex - Specifies the index of the Y axis the element will be associated with.

Public

• IsDynamic - The zone is created by the user from inside the component dialog.
• XAxis
• YAxis

Events

• OnClick - Occurs when the user clicks the display zone.
• OnMouseDown - Occurs when the user presses a mouse button with the mouse pointer over the display zone.
• OnMouseUp - Occurs when the user releases a mouse button that was pressed with the mouse pointer over the display zone.
• OnMouseEnter - Occurs when the mouse pointer moves over the display zone.
• OnMouseLeave - Occurs when the mouse pointer moves off from over the display zone.

From TSLOptionalAxesCursorDisplayCollectionItem

Properties

Published

• MouseCursor - Specifies the image used to represent the mouse pointer when it passes into the region covered by the element.

From TSLOptionalAxesDisplayCollectionItem

Methods

Public

• function GetOwnerComponent() : TSLDataDisplay

From TSLOptionalDisplayCollectionItem

Properties

Published

• Visible - Specifies if the item will be visible.

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