281 lines
5.9 KiB
Markdown
281 lines
5.9 KiB
Markdown
---
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id: "nodeobject"
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title: "NodeObject"
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sidebar_label: "NodeObject"
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---
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## Type parameters
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▪ **Signals**: *[QObjectSignals](../interfaces/qobjectsignals.md)*
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## Hierarchy
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↳ [EventWidget](eventwidget.md)‹Signals›
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↳ **NodeObject**
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↳ [QObject](qobject.md)
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↳ [QApplication](qapplication.md)
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↳ [QMovie](qmovie.md)
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↳ [NodeLayout](nodelayout.md)
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↳ [YogaWidget](yogawidget.md)
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↳ [QAction](qaction.md)
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↳ [QGraphicsEffect](qgraphicseffect.md)
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↳ [QStandardItemModel](qstandarditemmodel.md)
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↳ [QButtonGroup](qbuttongroup.md)
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↳ [QSystemTrayIcon](qsystemtrayicon.md)
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↳ [QShortcut](qshortcut.md)
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## Index
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### Constructors
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* [constructor](nodeobject.md#constructor)
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### Properties
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* [native](nodeobject.md#abstract-native)
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* [nodeChildren](nodeobject.md#nodechildren)
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* [nodeParent](nodeobject.md#optional-nodeparent)
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### Methods
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* [addEventListener](nodeobject.md#addeventlistener)
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* [inherits](nodeobject.md#inherits)
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* [objectName](nodeobject.md#objectname)
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* [property](nodeobject.md#property)
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* [removeEventListener](nodeobject.md#removeeventlistener)
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* [setNodeParent](nodeobject.md#setnodeparent)
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* [setObjectName](nodeobject.md#setobjectname)
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* [setProperty](nodeobject.md#setproperty)
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## Constructors
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### constructor
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\+ **new NodeObject**(`native`: [NativeElement](../globals.md#nativeelement)): *[NodeObject](nodeobject.md)*
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*Inherited from [EventWidget](eventwidget.md).[constructor](eventwidget.md#constructor)*
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*Overrides [Component](component.md).[constructor](component.md#constructor)*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`native` | [NativeElement](../globals.md#nativeelement) |
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**Returns:** *[NodeObject](nodeobject.md)*
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## Properties
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### `Abstract` native
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• **native**: *[NativeElement](../globals.md#nativeelement)*
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*Inherited from [Component](component.md).[native](component.md#abstract-native)*
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___
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### nodeChildren
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• **nodeChildren**: *Set‹[Component](component.md)›*
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*Inherited from [Component](component.md).[nodeChildren](component.md#nodechildren)*
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___
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### `Optional` nodeParent
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• **nodeParent**? : *[Component](component.md)*
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*Inherited from [Component](component.md).[nodeParent](component.md#optional-nodeparent)*
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## Methods
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### addEventListener
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▸ **addEventListener**<**SignalType**>(`signalType`: SignalType, `callback`: Signals[SignalType]): *void*
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*Inherited from [EventWidget](eventwidget.md).[addEventListener](eventwidget.md#addeventlistener)*
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**Type parameters:**
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▪ **SignalType**: *keyof Signals*
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**Parameters:**
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Name | Type | Description |
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------ | ------ | ------ |
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`signalType` | SignalType | SignalType is a signal from the widgets signals interface. |
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`callback` | Signals[SignalType] | Corresponding callback for the signal as mentioned in the widget's signal interface |
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**Returns:** *void*
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void
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For example in the case of QPushButton:
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```js
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const button = new QPushButton();
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button.addEventListener('clicked',(checked)=>console.log("clicked"));
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// here clicked is a value from QPushButtonSignals interface
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```
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▸ **addEventListener**(`eventType`: [WidgetEventTypes](../enums/widgeteventtypes.md), `callback`: function): *void*
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*Inherited from [EventWidget](eventwidget.md).[addEventListener](eventwidget.md#addeventlistener)*
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**Parameters:**
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▪ **eventType**: *[WidgetEventTypes](../enums/widgeteventtypes.md)*
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▪ **callback**: *function*
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For example in the case of QPushButton:
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```js
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const button = new QPushButton();
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button.addEventListener(WidgetEventTypes.HoverEnter,()=>console.log("hovered"));
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```
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▸ (`event?`: [NativeRawPointer](../globals.md#nativerawpointer)‹"QEvent"›): *void*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`event?` | [NativeRawPointer](../globals.md#nativerawpointer)‹"QEvent"› |
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**Returns:** *void*
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___
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### inherits
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▸ **inherits**(`className`: string): *boolean*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`className` | string |
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**Returns:** *boolean*
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___
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### objectName
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▸ **objectName**(): *string*
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**Returns:** *string*
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___
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### property
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▸ **property**(`name`: string): *[QVariant](qvariant.md)*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`name` | string |
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**Returns:** *[QVariant](qvariant.md)*
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___
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### removeEventListener
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▸ **removeEventListener**<**SignalType**>(`signalType`: SignalType, `callback`: Signals[SignalType]): *void*
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*Inherited from [EventWidget](eventwidget.md).[removeEventListener](eventwidget.md#removeeventlistener)*
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**Type parameters:**
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▪ **SignalType**: *keyof Signals*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`signalType` | SignalType |
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`callback` | Signals[SignalType] |
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**Returns:** *void*
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▸ **removeEventListener**(`eventType`: [WidgetEventTypes](../enums/widgeteventtypes.md), `callback`: function): *void*
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*Inherited from [EventWidget](eventwidget.md).[removeEventListener](eventwidget.md#removeeventlistener)*
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**Parameters:**
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▪ **eventType**: *[WidgetEventTypes](../enums/widgeteventtypes.md)*
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▪ **callback**: *function*
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▸ (`event?`: [NativeRawPointer](../globals.md#nativerawpointer)‹"QEvent"›): *void*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`event?` | [NativeRawPointer](../globals.md#nativerawpointer)‹"QEvent"› |
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**Returns:** *void*
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___
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### setNodeParent
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▸ **setNodeParent**(`parent?`: [Component](component.md)): *void*
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*Inherited from [Component](component.md).[setNodeParent](component.md#setnodeparent)*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`parent?` | [Component](component.md) |
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**Returns:** *void*
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___
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### setObjectName
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▸ **setObjectName**(`objectName`: string): *void*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`objectName` | string |
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**Returns:** *void*
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___
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### setProperty
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▸ **setProperty**(`name`: string, `value`: [QVariantType](../globals.md#qvarianttype)): *boolean*
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**Parameters:**
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Name | Type |
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------ | ------ |
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`name` | string |
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`value` | [QVariantType](../globals.md#qvarianttype) |
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**Returns:** *boolean*
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