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)

* [findItems](qtreewidget.md#finditems)

* [font](qtreewidget.md#font)

* [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)

* [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)

* [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)

* [setMaximumSize](qtreewidget.md#setmaximumsize)

* [setMidLineWidth](qtreewidget.md#setmidlinewidth)

* [setMinimumSize](qtreewidget.md#setminimumsize)

* [setMouseTracking](qtreewidget.md#setmousetracking)

* [setNodeParent](qtreewidget.md#setnodeparent)

* [setObjectName](qtreewidget.md#setobjectname)

* [setProperty](qtreewidget.md#setproperty)

* [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)

* [styleSheet](qtreewidget.md#stylesheet)

* [takeTopLevelItem](qtreewidget.md#taketoplevelitem)

* [testAttribute](qtreewidget.md#testattribute)

* [update](qtreewidget.md#update)

* [updateGeometry](qtreewidget.md#updategeometry)

* [viewport](qtreewidget.md#viewport)

* [windowOpacity](qtreewidget.md#windowopacity)

* [windowState](qtreewidget.md#windowstate)

* [windowTitle](qtreewidget.md#windowtitle)

## Constructors

### constructor

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

*Overrides [NodeWidget](nodewidget.md).[constructor](nodewidget.md#constructor)*

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

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

*Overrides [NodeWidget](nodewidget.md).[constructor](nodewidget.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

---

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

---

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

---

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

---

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

---

setLayout

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

Inherited from QMenu.setLayout

Parameters:

Name	Type
parentLayout	NodeLayout‹QTreeWidgetSignals›

Returns: void

---

setLineWidth

▸ setLineWidth(width: number): void

Inherited from NodeFrame.setLineWidth

Parameters:

Name	Type
width	number

Returns: void

---

setMaximumSize

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

Inherited from QMenu.setMaximumSize

Parameters:

Name	Type
maxw	number
maxh	number

Returns: void

---

setMidLineWidth

▸ setMidLineWidth(width: number): void

Inherited from NodeFrame.setMidLineWidth

Parameters:

Name	Type
width	number

Returns: void

---

setMinimumSize

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

Inherited from QMenu.setMinimumSize

Parameters:

Name	Type
minw	number
minh	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

---

setProperty

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

Inherited from NodeObject.setProperty

Parameters:

Name	Type
name	string
value	QVariantType

Returns: boolean

---

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

---

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

---

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