QPoint

The QPoint class defines a point in the plane using integer precision.

Hierarchy

• Component

  ↳ QPoint

Index

Constructors

• constructor

Properties

• native

Methods

• isNull
• manhattanLength
• setX
• setY
• transposed
• x
• y
• fromQVariant

Constructors

constructor

+ new QPoint(): QPoint

Overrides Component.constructor

Returns: QPoint

+ new QPoint(nativeElement: NativeElement): QPoint

Overrides Component.constructor

Parameters:

Name	Type
nativeElement	NativeElement

Returns: QPoint

+ new QPoint(x?: number, y?: number): QPoint

Overrides Component.constructor

Parameters:

Name	Type
x?	number
y?	number

Returns: QPoint

Properties

native

• native: NativeElement | null

Inherited from Component.native

Methods

isNull

▸ isNull(): boolean

Returns true if both the x and y coordinates are set to 0.0 (ignoring the sign); otherwise returns false.

Returns: boolean

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manhattanLength

▸ manhattanLength(): number

Returns the sum of the absolute values of x() and y(), traditionally known as the "Manhattan length" of the vector from the origin to the point.

Returns: number

---

setX

▸ setX(value: number): void

Parameters:

Name	Type
value	number

Returns: void

---

setY

▸ setY(value: number): void

Parameters:

Name	Type
value	number

Returns: void

---

transposed

▸ transposed(): QPoint

Returns a point with x and y coordinates exchanged

Returns: QPoint

---

x

▸ x(): number

Returns: number

---

y

▸ y(): number

Returns: number

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Static fromQVariant

▸ fromQVariant(variant: QVariant): QPoint

Parameters:

Name	Type
variant	QVariant

Returns: QPoint