QTreeWidget

Creates a tree view that uses a predefined tree model.

This class is a JS wrapper around Qt's QTreeWidget class

Example

const { QMainWindow, QTreeWidgetItem, QTreeWidget } = require("@nodegui/nodegui");

const win = new QMainWindow();

const tree = new QTreeWidget();

const item1 = new QTreeWidgetItem();

item1.setText(0, `item-1`);

const item2 = new QTreeWidgetItem();

item2.setText(0, `item-2`);

const item3 = new QTreeWidgetItem();

item3.setText(0, `item-3`);

const item4 = new QTreeWidgetItem();

item4.setText(0, `item-4`);

const item5 = new QTreeWidgetItem();

item5.setText(0, `item-5`);

const item6 = new QTreeWidgetItem();

item6.setText(0, `item-6`);

tree.addTopLevelItem(item1);

tree.insertTopLevelItems(0, [item2, item3]);

tree.addTopLevelItems([item4, item5]);

tree.insertTopLevelItem(2, item6);

// Add children to item1

const c1item1 = new QTreeWidgetItem(item1);

c1item1.setText(0, `c1item1`);

const c1item2 = new QTreeWidgetItem(item1);

c1item2.setText(0, `c1item1`);

win.setCentralWidget(tree);

win.show();

(global as any).win = win;```

## Hierarchy

↳ [QAbstractScrollArea](qabstractscrollarea.md)‹[QTreeWidgetSignals](../interfaces/qtreewidgetsignals.md)›

↳ **QTreeWidget**

## Index

### Constructors

* [constructor](qtreewidget.md#constructor)

### Properties

* [_layout](qtreewidget.md#optional-_layout)

* [_rawInlineStyle](qtreewidget.md#_rawinlinestyle)

* [actions](qtreewidget.md#actions)

* [itemWidgets](qtreewidget.md#itemwidgets)

* [native](qtreewidget.md#native)

* [nodeChildren](qtreewidget.md#nodechildren)

* [nodeParent](qtreewidget.md#optional-nodeparent)

* [topLevelItems](qtreewidget.md#toplevelitems)

* [type](qtreewidget.md#type)

* [viewportWidget](qtreewidget.md#optional-viewportwidget)

### Accessors

* [layout](qtreewidget.md#layout)

### Methods

* [acceptDrops](qtreewidget.md#acceptdrops)

* [activateWindow](qtreewidget.md#activatewindow)

* [addAction](qtreewidget.md#addaction)

* [addEventListener](qtreewidget.md#addeventlistener)

* [addTopLevelItem](qtreewidget.md#addtoplevelitem)

* [addTopLevelItems](qtreewidget.md#addtoplevelitems)

* [adjustSize](qtreewidget.md#adjustsize)

* [clear](qtreewidget.md#clear)

* [clearFocus](qtreewidget.md#clearfocus)

* [close](qtreewidget.md#close)

* [currentItem](qtreewidget.md#currentitem)

* [dumpObjectInfo](qtreewidget.md#dumpobjectinfo)

* [dumpObjectTree](qtreewidget.md#dumpobjecttree)

* [eventProcessed](qtreewidget.md#eventprocessed)

* [findItems](qtreewidget.md#finditems)

* [font](qtreewidget.md#font)

* [frameGeometry](qtreewidget.md#framegeometry)

* [frameRect](qtreewidget.md#framerect)

* [frameShadow](qtreewidget.md#frameshadow)

* [frameShape](qtreewidget.md#frameshape)

* [frameStyle](qtreewidget.md#framestyle)

* [frameWidth](qtreewidget.md#framewidth)

* [geometry](qtreewidget.md#geometry)

* [getFlexNode](qtreewidget.md#getflexnode)

* [hasMouseTracking](qtreewidget.md#hasmousetracking)

* [height](qtreewidget.md#height)

* [hide](qtreewidget.md#hide)

* [inherits](qtreewidget.md#inherits)

* [insertTopLevelItem](qtreewidget.md#inserttoplevelitem)

* [insertTopLevelItems](qtreewidget.md#inserttoplevelitems)

* [isActiveWindow](qtreewidget.md#isactivewindow)

* [isEnabled](qtreewidget.md#isenabled)

* [isVisible](qtreewidget.md#isvisible)

* [lineWidth](qtreewidget.md#linewidth)

* [lower](qtreewidget.md#lower)

* [mapFromGlobal](qtreewidget.md#mapfromglobal)

* [mapFromParent](qtreewidget.md#mapfromparent)

* [mapToGlobal](qtreewidget.md#maptoglobal)

* [mapToParent](qtreewidget.md#maptoparent)

* [maximumSize](qtreewidget.md#maximumsize)

* [maximumViewportSize](qtreewidget.md#maximumviewportsize)

* [midLineWidth](qtreewidget.md#midlinewidth)

* [minimumSize](qtreewidget.md#minimumsize)

* [move](qtreewidget.md#move)

* [objectName](qtreewidget.md#objectname)

* [pos](qtreewidget.md#pos)

* [property](qtreewidget.md#property)

* [raise](qtreewidget.md#raise)

* [removeAction](qtreewidget.md#removeaction)

* [removeEventListener](qtreewidget.md#removeeventlistener)

* [repaint](qtreewidget.md#repaint)

* [repolish](qtreewidget.md#repolish)

* [resize](qtreewidget.md#resize)

* [selectedItems](qtreewidget.md#selecteditems)

* [setAcceptDrops](qtreewidget.md#setacceptdrops)

* [setAttribute](qtreewidget.md#setattribute)

* [setColumnCount](qtreewidget.md#setcolumncount)

* [setColumnWidth](qtreewidget.md#setcolumnwidth)

* [setContextMenuPolicy](qtreewidget.md#setcontextmenupolicy)

* [setCursor](qtreewidget.md#setcursor)

* [setEnabled](qtreewidget.md#setenabled)

* [setEventProcessed](qtreewidget.md#seteventprocessed)

* [setFixedSize](qtreewidget.md#setfixedsize)

* [setFlexNodeSizeControlled](qtreewidget.md#setflexnodesizecontrolled)

* [setFocus](qtreewidget.md#setfocus)

* [setFocusPolicy](qtreewidget.md#setfocuspolicy)

* [setFont](qtreewidget.md#setfont)

* [setFrameRect](qtreewidget.md#setframerect)

* [setFrameShadow](qtreewidget.md#setframeshadow)

* [setFrameShape](qtreewidget.md#setframeshape)

* [setFrameStyle](qtreewidget.md#setframestyle)

* [setGeometry](qtreewidget.md#setgeometry)

* [setGraphicsEffect](qtreewidget.md#setgraphicseffect)

* [setHeaderHidden](qtreewidget.md#setheaderhidden)

* [setHeaderLabel](qtreewidget.md#setheaderlabel)

* [setHeaderLabels](qtreewidget.md#setheaderlabels)

* [setHorizontalScrollBar](qtreewidget.md#sethorizontalscrollbar)

* [setHorizontalScrollBarPolicy](qtreewidget.md#sethorizontalscrollbarpolicy)

* [setInlineStyle](qtreewidget.md#setinlinestyle)

* [setItemWidget](qtreewidget.md#setitemwidget)

* [setLayout](qtreewidget.md#setlayout)

* [setLineWidth](qtreewidget.md#setlinewidth)

* [setMaximumHeight](qtreewidget.md#setmaximumheight)

* [setMaximumSize](qtreewidget.md#setmaximumsize)

* [setMaximumWidth](qtreewidget.md#setmaximumwidth)

* [setMidLineWidth](qtreewidget.md#setmidlinewidth)

* [setMinimumHeight](qtreewidget.md#setminimumheight)

* [setMinimumSize](qtreewidget.md#setminimumsize)

* [setMinimumWidth](qtreewidget.md#setminimumwidth)

* [setMouseTracking](qtreewidget.md#setmousetracking)

* [setNodeParent](qtreewidget.md#setnodeparent)

* [setObjectName](qtreewidget.md#setobjectname)

* [setProperty](qtreewidget.md#setproperty)

* [setSizePolicy](qtreewidget.md#setsizepolicy)

* [setSortingEnabled](qtreewidget.md#setsortingenabled)

* [setStyleSheet](qtreewidget.md#setstylesheet)

* [setVerticalScrollBar](qtreewidget.md#setverticalscrollbar)

* [setVerticalScrollBarPolicy](qtreewidget.md#setverticalscrollbarpolicy)

* [setViewport](qtreewidget.md#setviewport)

* [setWindowFlag](qtreewidget.md#setwindowflag)

* [setWindowIcon](qtreewidget.md#setwindowicon)

* [setWindowOpacity](qtreewidget.md#setwindowopacity)

* [setWindowState](qtreewidget.md#setwindowstate)

* [setWindowTitle](qtreewidget.md#setwindowtitle)

* [show](qtreewidget.md#show)

* [showFullScreen](qtreewidget.md#showfullscreen)

* [showMaximized](qtreewidget.md#showmaximized)

* [showMinimized](qtreewidget.md#showminimized)

* [showNormal](qtreewidget.md#shownormal)

* [size](qtreewidget.md#size)

* [style](qtreewidget.md#style)

* [styleSheet](qtreewidget.md#stylesheet)

* [takeTopLevelItem](qtreewidget.md#taketoplevelitem)

* [testAttribute](qtreewidget.md#testattribute)

* [update](qtreewidget.md#update)

* [updateGeometry](qtreewidget.md#updategeometry)

* [viewport](qtreewidget.md#viewport)

* [width](qtreewidget.md#width)

* [windowOpacity](qtreewidget.md#windowopacity)

* [windowState](qtreewidget.md#windowstate)

* [windowTitle](qtreewidget.md#windowtitle)

* [x](qtreewidget.md#x)

* [y](qtreewidget.md#y)

## Constructors

### constructor

\+ **new QTreeWidget**(): *[QTreeWidget](qtreewidget.md)*

*Overrides [NodeFrame](nodeframe.md).[constructor](nodeframe.md#constructor)*

**Returns:** *[QTreeWidget](qtreewidget.md)*

\+ **new QTreeWidget**(`parent`: [NodeWidget](nodewidget.md)‹any›): *[QTreeWidget](qtreewidget.md)*

*Overrides [NodeFrame](nodeframe.md).[constructor](nodeframe.md#constructor)*

**Parameters:**

Name | Type |

------ | ------ |

`parent` | [NodeWidget](nodewidget.md)‹any› |

**Returns:** *[QTreeWidget](qtreewidget.md)*

## Properties

### `Optional` _layout

• **_layout**? : *[NodeLayout](nodelayout.md)‹[QTreeWidgetSignals](../interfaces/qtreewidgetsignals.md)›*

*Inherited from [QMenu](qmenu.md).[_layout](qmenu.md#optional-_layout)*

___

### _rawInlineStyle

• **_rawInlineStyle**: *string* = ""

*Inherited from [QMenu](qmenu.md).[_rawInlineStyle](qmenu.md#_rawinlinestyle)*

___

### actions

• **actions**: *Set‹[QAction](qaction.md)›*

*Inherited from [QMenu](qmenu.md).[actions](qmenu.md#actions)*

___

### itemWidgets

• **itemWidgets**: *Map‹[QTreeWidgetItem](qtreewidgetitem.md), [QWidget](qwidget.md)›*

___

### native

• **native**: *[NativeElement](../globals.md#nativeelement)*

*Overrides [Component](component.md).[native](component.md#abstract-native)*

___

### nodeChildren

• **nodeChildren**: *Set‹[Component](component.md)›*

*Inherited from [Component](component.md).[nodeChildren](component.md#nodechildren)*

___

### `Optional` nodeParent

• **nodeParent**? : *[Component](component.md)*

*Inherited from [Component](component.md).[nodeParent](component.md#optional-nodeparent)*

___

### topLevelItems

• **topLevelItems**: *Set‹[QTreeWidgetItem](qtreewidgetitem.md)›*

___

### type

• **type**: *string* = "widget"

*Inherited from [QMenu](qmenu.md).[type](qmenu.md#type)*

___

### `Optional` viewportWidget

• **viewportWidget**? : *[NodeWidget](nodewidget.md)‹any›*

*Inherited from [QAbstractScrollArea](qabstractscrollarea.md).[viewportWidget](qabstractscrollarea.md#optional-viewportwidget)*

## Accessors

### layout

• **get layout**(): *[NodeLayout](nodelayout.md)‹[QTreeWidgetSignals](../interfaces/qtreewidgetsignals.md)› | undefined*

*Inherited from [QMenu](qmenu.md).[layout](qmenu.md#layout)*

**Returns:** *[NodeLayout](nodelayout.md)‹[QTreeWidgetSignals](../interfaces/qtreewidgetsignals.md)› | undefined*

• **set layout**(`l`: [NodeLayout](nodelayout.md)‹[QTreeWidgetSignals](../interfaces/qtreewidgetsignals.md)› | undefined): *void*

*Inherited from [QMenu](qmenu.md).[layout](qmenu.md#layout)*

**Parameters:**

Name | Type |

------ | ------ |

`l` | [NodeLayout](nodelayout.md)‹[QTreeWidgetSignals](../interfaces/qtreewidgetsignals.md)› | undefined |

**Returns:** *void*

## Methods

### acceptDrops

▸ **acceptDrops**(): *boolean*

*Inherited from [QMenu](qmenu.md).[acceptDrops](qmenu.md#acceptdrops)*

**Returns:** *boolean*

___

### activateWindow

▸ **activateWindow**(): *void*

*Inherited from [QMenu](qmenu.md).[activateWindow](qmenu.md#activatewindow)*

**Returns:** *void*

___

### addAction

▸ **addAction**(`action`: [QAction](qaction.md) | string): *[QAction](qaction.md)*

*Inherited from [QMenu](qmenu.md).[addAction](qmenu.md#addaction)*

**Parameters:**

Name | Type |

------ | ------ |

`action` | [QAction](qaction.md) | string |

**Returns:** *[QAction](qaction.md)*

___

### addEventListener

▸ **addEventListener**‹**SignalType**›(`signalType`: SignalType, `callback`: QTreeWidgetSignals[SignalType]): *void*

*Inherited from [EventWidget](eventwidget.md).[addEventListener](eventwidget.md#addeventlistener)*

**Type parameters:**

▪ **SignalType**: *keyof QTreeWidgetSignals*

**Parameters:**

Name | Type | Description |

------ | ------ | ------ |

`signalType` | SignalType | SignalType is a signal from the widgets signals interface. |

`callback` | QTreeWidgetSignals[SignalType] | Corresponding callback for the signal as mentioned in the widget's signal interface |

**Returns:** *void*

void

For example in the case of QPushButton:

```js

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?: NativeRawPointer‹"QEvent"›): void

Parameters:

Name	Type
event?	NativeRawPointer‹"QEvent"›

Returns: void

---

addTopLevelItem

▸ addTopLevelItem(item: QTreeWidgetItem): void

Parameters:

Name	Type
item	QTreeWidgetItem

Returns: void

---

addTopLevelItems

▸ addTopLevelItems(items: QTreeWidgetItem[]): void

Parameters:

Name	Type
items	QTreeWidgetItem[]

Returns: void

---

adjustSize

▸ adjustSize(): void

Inherited from QMenu.adjustSize

Returns: void

---

clear

▸ clear(): void

Returns: void

---

clearFocus

▸ clearFocus(): void

Inherited from QMenu.clearFocus

Returns: void

---

close

▸ close(): boolean

Inherited from QMenu.close

Returns: boolean

---

currentItem

▸ currentItem(): QTreeWidgetItem | void

Returns the current item in the tree widget.

Returns: QTreeWidgetItem | void

---

dumpObjectInfo

▸ dumpObjectInfo(): void

Inherited from NodeObject.dumpObjectInfo

Returns: void

---

dumpObjectTree

▸ dumpObjectTree(): void

Inherited from NodeObject.dumpObjectTree

Returns: void

---

eventProcessed

▸ eventProcessed(): boolean

Inherited from EventWidget.eventProcessed

Get the state of the event processed flag

See setEventProcessed().

Returns: boolean

boolean True if the current event is flagged as processed.

---

findItems

▸ findItems(text: string, flags: MatchFlag, column: number): QTreeWidgetItem[]

Parameters:

Name	Type
text	string
flags	MatchFlag
column	number

Returns: QTreeWidgetItem[]

---

font

▸ font(): QFont

Inherited from QMenu.font

Returns: QFont

---

frameGeometry

▸ frameGeometry(): QRect

Inherited from QMenu.frameGeometry

Returns: QRect

---

frameRect

▸ frameRect(): QRect

Inherited from NodeFrame.frameRect

Returns: QRect

---

frameShadow

▸ frameShadow(): Shadow

Inherited from NodeFrame.frameShadow

Returns: Shadow

---

frameShape

▸ frameShape(): Shape

Inherited from NodeFrame.frameShape

Returns: Shape

---

frameStyle

▸ frameStyle(): number

Inherited from NodeFrame.frameStyle

Returns: number

---

frameWidth

▸ frameWidth(): number

Inherited from NodeFrame.frameWidth

Returns: number

---

geometry

▸ geometry(): QRect

Inherited from QMenu.geometry

Returns: QRect

---

getFlexNode

▸ getFlexNode(): FlexNode

Inherited from YogaWidget.getFlexNode

Returns: FlexNode

---

hasMouseTracking

▸ hasMouseTracking(): boolean

Inherited from QMenu.hasMouseTracking

Returns: boolean

---

height

▸ height(): number

Inherited from QMenu.height

Returns: number

---

hide

▸ hide(): void

Inherited from QMenu.hide

Returns: void

---

inherits

▸ inherits(className: string): boolean

Inherited from NodeObject.inherits

Parameters:

Name	Type
className	string

Returns: boolean

---

insertTopLevelItem

▸ insertTopLevelItem(index: number, item: QTreeWidgetItem): void

Parameters:

Name	Type
index	number
item	QTreeWidgetItem

Returns: void

---

insertTopLevelItems

▸ insertTopLevelItems(index: number, items: QTreeWidgetItem[]): void

Parameters:

Name	Type
index	number
items	QTreeWidgetItem[]

Returns: void

---

isActiveWindow

▸ isActiveWindow(): boolean

Inherited from QMenu.isActiveWindow

Returns: boolean

---

isEnabled

▸ isEnabled(): boolean

Inherited from QMenu.isEnabled

Returns: boolean

---

isVisible

▸ isVisible(): boolean

Inherited from QMenu.isVisible

Returns: boolean

---

lineWidth

▸ lineWidth(): number

Inherited from NodeFrame.lineWidth

Returns: number

---

lower

▸ lower(): void

Inherited from QMenu.lower

Returns: void

---

mapFromGlobal

▸ mapFromGlobal(pos: QPoint): QPoint

Inherited from QMenu.mapFromGlobal

Parameters:

Name	Type
pos	QPoint

Returns: QPoint

---

mapFromParent

▸ mapFromParent(pos: QPoint): QPoint

Inherited from QMenu.mapFromParent

Parameters:

Name	Type
pos	QPoint

Returns: QPoint

---

mapToGlobal

▸ mapToGlobal(pos: QPoint): QPoint

Inherited from QMenu.mapToGlobal

Parameters:

Name	Type
pos	QPoint

Returns: QPoint

---

mapToParent

▸ mapToParent(pos: QPoint): QPoint

Inherited from QMenu.mapToParent

Parameters:

Name	Type
pos	QPoint

Returns: QPoint

---

maximumSize

▸ maximumSize(): QSize

Inherited from QMenu.maximumSize

Returns: QSize

---

maximumViewportSize

▸ maximumViewportSize(): QSize

Inherited from QAbstractScrollArea.maximumViewportSize

Returns: QSize

---

midLineWidth

▸ midLineWidth(): number

Inherited from NodeFrame.midLineWidth

Returns: number

---

minimumSize

▸ minimumSize(): QSize

Inherited from QMenu.minimumSize

Returns: QSize

---

move

▸ move(x: number, y: number): void

Inherited from QMenu.move

Parameters:

Name	Type
x	number
y	number

Returns: void

---

objectName

▸ objectName(): string

Inherited from NodeObject.objectName

Returns: string

---

pos

▸ pos(): object

Inherited from QMenu.pos

Returns: object

• x: number

• y: number

---

property

▸ property(name: string): QVariant

Inherited from NodeObject.property

Parameters:

Name	Type
name	string

Returns: QVariant

---

raise

▸ raise(): void

Inherited from QMenu.raise

Returns: void

---

removeAction

▸ removeAction(action: QAction): void

Inherited from QMenu.removeAction

Parameters:

Name	Type
action	QAction

Returns: void

---

removeEventListener

▸ removeEventListener‹SignalType›(signalType: SignalType, callback: QTreeWidgetSignals[SignalType]): void

Inherited from EventWidget.removeEventListener

Type parameters:

▪ SignalType: keyof QTreeWidgetSignals

Parameters:

Name	Type
signalType	SignalType
callback	QTreeWidgetSignals[SignalType]

Returns: void

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

Inherited from EventWidget.removeEventListener

Parameters:

▪ eventType: WidgetEventTypes

▪ callback: function

▸ (event?: NativeRawPointer‹"QEvent"›): void

Parameters:

Name	Type
event?	NativeRawPointer‹"QEvent"›

Returns: void

---

repaint

▸ repaint(): void

Inherited from QMenu.repaint

Returns: void

---

repolish

▸ repolish(): void

Inherited from QMenu.repolish

Returns: void

---

resize

▸ resize(width: number, height: number): void

Inherited from QMenu.resize

Parameters:

Name	Type
width	number
height	number

Returns: void

---

selectedItems

▸ selectedItems(): QTreeWidgetItem[]

Returns: QTreeWidgetItem[]

---

setAcceptDrops

▸ setAcceptDrops(on: boolean): void

Inherited from QMenu.setAcceptDrops

Parameters:

Name	Type
on	boolean

Returns: void

---

setAttribute

▸ setAttribute(attribute: WidgetAttribute, switchOn: boolean): void

Inherited from QMenu.setAttribute

Parameters:

Name	Type
attribute	WidgetAttribute
switchOn	boolean

Returns: void

---

setColumnCount

▸ setColumnCount(columnCount: number): void

Sets the column count of this QTreeWidget.

Parameters:

Name	Type	Description
columnCount	number	The number of columns.

Returns: void

---

setColumnWidth

▸ setColumnWidth(column: number, width: number): void

Sets the width of column of this QTreeWidget.

Parameters:

Name	Type	Description
column	number	The column index.
width	number	The size of the columns.

Returns: void

---

setContextMenuPolicy

▸ setContextMenuPolicy(contextMenuPolicy: ContextMenuPolicy): void

Inherited from QMenu.setContextMenuPolicy

Parameters:

Name	Type
contextMenuPolicy	ContextMenuPolicy

Returns: void

---

setCursor

▸ setCursor(cursor: CursorShape | QCursor): void

Inherited from QMenu.setCursor

Parameters:

Name	Type
cursor	CursorShape | QCursor

Returns: void

---

setEnabled

▸ setEnabled(enabled: boolean): void

Inherited from QMenu.setEnabled

Parameters:

Name	Type
enabled	boolean

Returns: void

---

setEventProcessed

▸ setEventProcessed(isProcessed: boolean): void

Inherited from EventWidget.setEventProcessed

Mark the current event as having been processed

This method is used to indicate that the currently dispatched event has been processed and no further processing by superclasses is required. It only makes sense to call this method from an event handler.

When set, this flag will cause NodeGui's QObject::event() method to return true and not call the superclass event(), effectively preventing any further processing on this event.

Parameters:

Name	Type	Description
isProcessed	boolean	true if the event has been processed.

Returns: void

---

setFixedSize

▸ setFixedSize(width: number, height: number): void

Inherited from QMenu.setFixedSize

Parameters:

Name	Type
width	number
height	number

Returns: void

---

setFlexNodeSizeControlled

▸ setFlexNodeSizeControlled(isSizeControlled: boolean): void

Inherited from YogaWidget.setFlexNodeSizeControlled

sets whether the widget's size is controlled by someone else (for example a window's size is controlled by its frame when dragged).

Parameters:

Name	Type	Description
isSizeControlled	boolean

Returns: void

---

setFocus

▸ setFocus(reason: FocusReason): void

Inherited from QMenu.setFocus

Parameters:

Name	Type	Default
reason	FocusReason	FocusReason.OtherFocusReason

Returns: void

---

setFocusPolicy

▸ setFocusPolicy(policy: FocusPolicy): void

Inherited from QMenu.setFocusPolicy

Parameters:

Name	Type
policy	FocusPolicy

Returns: void

---

setFont

▸ setFont(font: QFont): void

Inherited from QMenu.setFont

Parameters:

Name	Type
font	QFont

Returns: void

---

setFrameRect

▸ setFrameRect(r: QRect): void

Inherited from NodeFrame.setFrameRect

Parameters:

Name	Type
r	QRect

Returns: void

---

setFrameShadow

▸ setFrameShadow(type: Shadow): void

Inherited from NodeFrame.setFrameShadow

Parameters:

Name	Type
type	Shadow

Returns: void

---

setFrameShape

▸ setFrameShape(type: Shape): void

Inherited from NodeFrame.setFrameShape

Parameters:

Name	Type
type	Shape

Returns: void

---

setFrameStyle

▸ setFrameStyle(style: number): void

Inherited from NodeFrame.setFrameStyle

Parameters:

Name	Type
style	number

Returns: void

---

setGeometry

▸ setGeometry(x: number, y: number, w: number, h: number): void

Inherited from QMenu.setGeometry

Parameters:

Name	Type
x	number
y	number
w	number
h	number

Returns: void

---

setGraphicsEffect

▸ setGraphicsEffect(effect: QGraphicsEffect‹any›): void

Inherited from QMenu.setGraphicsEffect

Parameters:

Name	Type
effect	QGraphicsEffect‹any›

Returns: void

---

setHeaderHidden

▸ setHeaderHidden(hide: boolean): void

Parameters:

Name	Type
hide	boolean

Returns: void

---

setHeaderLabel

▸ setHeaderLabel(label: string): void

Sets the header label.

Parameters:

Name	Type	Description
label	string	The header label.

Returns: void

---

setHeaderLabels

▸ setHeaderLabels(labels: string[]): void

Sets the header labels of the existing columns.

Parameters:

Name	Type	Description
labels	string[]	The header labels for each column.

Returns: void

---

setHorizontalScrollBar

▸ setHorizontalScrollBar(scrollBar: QScrollBar): void

Inherited from QAbstractScrollArea.setHorizontalScrollBar

Parameters:

Name	Type
scrollBar	QScrollBar

Returns: void

---

setHorizontalScrollBarPolicy

▸ setHorizontalScrollBarPolicy(policy: ScrollBarPolicy): void

Inherited from QAbstractScrollArea.setHorizontalScrollBarPolicy

Parameters:

Name	Type
policy	ScrollBarPolicy

Returns: void

---

setInlineStyle

▸ setInlineStyle(style: string): void

Inherited from QMenu.setInlineStyle

Parameters:

Name	Type
style	string

Returns: void

---

setItemWidget

▸ setItemWidget(item: QTreeWidgetItem, column: number, widget: QWidget): void

Sets the given widget to be displayed in the cell specified by the given item and column.

Parameters:

Name	Type	Description
item	QTreeWidgetItem	The targeted item.
column	number	The column in which to show the edit widget.
widget	QWidget	The edit widget.

Returns: void

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setLayout

▸ setLayout(parentLayout: NodeLayout‹QTreeWidgetSignals›): void

Inherited from QMenu.setLayout

Parameters:

Name	Type
parentLayout	NodeLayout‹QTreeWidgetSignals›

Returns: void

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setLineWidth

▸ setLineWidth(width: number): void

Inherited from NodeFrame.setLineWidth

Parameters:

Name	Type
width	number

Returns: void

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setMaximumHeight

▸ setMaximumHeight(maxh: number): void

Inherited from QMenu.setMaximumHeight

Parameters:

Name	Type
maxh	number

Returns: void

---

setMaximumSize

▸ setMaximumSize(maxw: number, maxh: number): void

Inherited from QMenu.setMaximumSize

Parameters:

Name	Type
maxw	number
maxh	number

Returns: void

---

setMaximumWidth

▸ setMaximumWidth(maxw: number): void

Inherited from QMenu.setMaximumWidth

Parameters:

Name	Type
maxw	number

Returns: void

---

setMidLineWidth

▸ setMidLineWidth(width: number): void

Inherited from NodeFrame.setMidLineWidth

Parameters:

Name	Type
width	number

Returns: void

---

setMinimumHeight

▸ setMinimumHeight(minh: number): void

Inherited from QMenu.setMinimumHeight

Parameters:

Name	Type
minh	number

Returns: void

---

setMinimumSize

▸ setMinimumSize(minw: number, minh: number): void

Inherited from QMenu.setMinimumSize

Parameters:

Name	Type
minw	number
minh	number

Returns: void

---

setMinimumWidth

▸ setMinimumWidth(minw: number): void

Inherited from QMenu.setMinimumWidth

Parameters:

Name	Type
minw	number

Returns: void

---

setMouseTracking

▸ setMouseTracking(isMouseTracked: boolean): void

Inherited from QMenu.setMouseTracking

Parameters:

Name	Type
isMouseTracked	boolean

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 QMenu.setObjectName

Overrides NodeObject.setObjectName

Parameters:

Name	Type
objectName	string

Returns: void

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setProperty

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

Inherited from NodeObject.setProperty

Parameters:

Name	Type
name	string
value	QVariantType

Returns: boolean

---

setSizePolicy

▸ setSizePolicy(horizontal: QSizePolicyPolicy, vertical: QSizePolicyPolicy): void

Inherited from QMenu.setSizePolicy

Parameters:

Name	Type
horizontal	QSizePolicyPolicy
vertical	QSizePolicyPolicy

Returns: void

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setSortingEnabled

▸ setSortingEnabled(enable: boolean): void

Sets if columns can be sorted by clicking on its header

Parameters:

Name	Type	Description
enable	boolean	Sorting enabled or disabled

Returns: void

---

setStyleSheet

▸ setStyleSheet(styleSheet: string): void

Inherited from QMenu.setStyleSheet

Parameters:

Name	Type
styleSheet	string

Returns: void

---

setVerticalScrollBar

▸ setVerticalScrollBar(scrollBar: QScrollBar): void

Inherited from QAbstractScrollArea.setVerticalScrollBar

Parameters:

Name	Type
scrollBar	QScrollBar

Returns: void

---

setVerticalScrollBarPolicy

▸ setVerticalScrollBarPolicy(policy: ScrollBarPolicy): void

Inherited from QAbstractScrollArea.setVerticalScrollBarPolicy

Parameters:

Name	Type
policy	ScrollBarPolicy

Returns: void

---

setViewport

▸ setViewport(widget: NodeWidget‹any›): void

Inherited from QAbstractScrollArea.setViewport

Parameters:

Name	Type
widget	NodeWidget‹any›

Returns: void

---

setWindowFlag

▸ setWindowFlag(windowType: WindowType, switchOn: boolean): void

Inherited from QMenu.setWindowFlag

Parameters:

Name	Type
windowType	WindowType
switchOn	boolean

Returns: void

---

setWindowIcon

▸ setWindowIcon(icon: QIcon): void

Inherited from QMenu.setWindowIcon

Parameters:

Name	Type
icon	QIcon

Returns: void

---

setWindowOpacity

▸ setWindowOpacity(opacity: number): void

Inherited from QMenu.setWindowOpacity

Parameters:

Name	Type
opacity	number

Returns: void

---

setWindowState

▸ setWindowState(state: WindowState): void

Inherited from QMenu.setWindowState

Parameters:

Name	Type
state	WindowState

Returns: void

---

setWindowTitle

▸ setWindowTitle(title: string): void

Inherited from QMenu.setWindowTitle

Parameters:

Name	Type
title	string

Returns: void

---

show

▸ show(): void

Inherited from QMenu.show

Returns: void

---

showFullScreen

▸ showFullScreen(): void

Inherited from QMenu.showFullScreen

Returns: void

---

showMaximized

▸ showMaximized(): void

Inherited from QMenu.showMaximized

Returns: void

---

showMinimized

▸ showMinimized(): void

Inherited from QMenu.showMinimized

Returns: void

---

showNormal

▸ showNormal(): void

Inherited from QMenu.showNormal

Returns: void

---

size

▸ size(): QSize

Inherited from QMenu.size

Returns: QSize

---

style

▸ style(): QStyle

Inherited from QMenu.style

Returns: QStyle

---

styleSheet

▸ styleSheet(): string

Inherited from QMenu.styleSheet

Returns: string

---

takeTopLevelItem

▸ takeTopLevelItem(index: number): QTreeWidgetItem | void

Parameters:

Name	Type
index	number

Returns: QTreeWidgetItem | void

---

testAttribute

▸ testAttribute(attribute: WidgetAttribute): boolean

Inherited from QMenu.testAttribute

Parameters:

Name	Type
attribute	WidgetAttribute

Returns: boolean

---

update

▸ update(): void

Inherited from QMenu.update

Returns: void

---

updateGeometry

▸ updateGeometry(): void

Inherited from QMenu.updateGeometry

Returns: void

---

viewport

▸ viewport(): QWidget

Inherited from QAbstractScrollArea.viewport

Returns: QWidget

---

width

▸ width(): number

Inherited from QMenu.width

Returns: number

---

windowOpacity

▸ windowOpacity(): number

Inherited from QMenu.windowOpacity

Returns: number

---

windowState

▸ windowState(): number

Inherited from QMenu.windowState

Returns: number

---

windowTitle

▸ windowTitle(): string

Inherited from QMenu.windowTitle

Returns: string

---

x

▸ x(): number

Inherited from QMenu.x

Returns: number

---

y

▸ y(): number

Inherited from QMenu.y

Returns: number