nodeguy/website/docs/api/generated/classes/qobject.md

id	title	sidebar_label
qobject	QObject	QObject

Hierarchy

↳ NodeObject‹QObjectSignals›

↳ QObject

Index

Constructors

• constructor

Properties

• native
• nodeChildren
• nodeParent

Methods

• addEventListener
• inherits
• objectName
• property
• removeEventListener
• setNodeParent
• setObjectName
• setProperty

Constructors

constructor

+ new QObject(): QObject

Overrides EventWidget.constructor

Returns: QObject

+ new QObject(nativeElement: NativeElement): QObject

Overrides EventWidget.constructor

Parameters:

Name	Type
nativeElement	NativeElement

Returns: QObject

+ new QObject(parent: NodeObject‹any›): QObject

Overrides EventWidget.constructor

Parameters:

Name	Type
parent	NodeObject‹any›

Returns: QObject

Properties

native

• native: NativeElement

Overrides Component.native

---

nodeChildren

• nodeChildren: Set‹Component›

Inherited from Component.nodeChildren

---

Optional nodeParent

• nodeParent? : Component

Inherited from Component.nodeParent

Methods

addEventListener

▸ addEventListener<SignalType>(signalType: SignalType, callback: Signals[SignalType]): void

Inherited from EventWidget.addEventListener

Type parameters:

▪ SignalType: keyof QObjectSignals

Parameters:

Name	Type	Description
signalType	SignalType	SignalType is a signal from the widgets signals interface.
callback	Signals[SignalType]	Corresponding callback for the signal as mentioned in the widget's signal interface

Returns: void

void

For example in the case of QPushButton:

const button = new QPushButton();
button.addEventListener('clicked',(checked)=>console.log("clicked"));
// here clicked is a value from QPushButtonSignals interface

▸ addEventListener(eventType: WidgetEventTypes, callback: function): void

Inherited from EventWidget.addEventListener

Parameters:

▪ eventType: WidgetEventTypes

▪ callback: function

For example in the case of QPushButton:

const button = new QPushButton();
button.addEventListener(WidgetEventTypes.HoverEnter,()=>console.log("hovered"));

▸ (event?: NativeElement): void

Parameters:

Name	Type
event?	NativeElement

Returns: void

---

inherits

▸ inherits(className: string): boolean

Inherited from NodeObject.inherits

Parameters:

Name	Type
className	string

Returns: boolean

---

objectName

▸ objectName(): string

Inherited from NodeObject.objectName

Returns: string

---

property

▸ property(name: string): QVariant

Inherited from NodeObject.property

Parameters:

Name	Type
name	string

Returns: QVariant

---

removeEventListener

▸ removeEventListener<SignalType>(signalType: SignalType, callback: Signals[SignalType]): void

Inherited from EventWidget.removeEventListener

Type parameters:

▪ SignalType: keyof QObjectSignals

Parameters:

Name	Type
signalType	SignalType
callback	Signals[SignalType]

Returns: void

▸ removeEventListener(eventType: WidgetEventTypes, callback: function): void

Inherited from EventWidget.removeEventListener

Parameters:

▪ eventType: WidgetEventTypes

▪ callback: function

▸ (event?: NativeElement): void

Parameters:

Name	Type
event?	NativeElement

Returns: void

---

setNodeParent

▸ setNodeParent(parent?: Component): void

Inherited from Component.setNodeParent

Parameters:

Name	Type
parent?	Component

Returns: void

---

setObjectName

▸ setObjectName(objectName: string): void

Inherited from NodeObject.setObjectName

Parameters:

Name	Type
objectName	string

Returns: void

---

setProperty

▸ setProperty(name: string, value: QVariantType): boolean

Inherited from NodeObject.setProperty

Parameters:

Name	Type
name	string
value	QVariantType

Returns: boolean