MenuItemGroup QML Type | Qt Labs Platform 5.9

Qt 5.9 | Qt Labs Platform | QML Types | MenuItemGroup QML Type

Qt 5.9.3 Reference Documentation

# MenuItemGroup QML Type

A group for managing native menu items. More...

Import Statement: | import Qt.labs.platform 1.0
Since: | Qt 5.8

- List of all members, including inherited members

## Properties

- checkedItem : MenuItem
- enabled : bool
- exclusive : bool
- items : list<MenuItem>
- visible : bool

## Signals

- void hovered(MenuItem item)
- void triggered(MenuItem item)

## Methods

- void addItem(MenuItem item)
- void clear()
- void removeItem(MenuItem item)

## Detailed Description

The MenuItemGroup groups native menu items together.

MenuItemGroup is exclusive by default. In an exclusive menu item group, only one item can be checked at any time; checking another item automatically unchecks the previously checked one. MenuItemGroup can be configured as non-exclusive, which is particularly useful for showing, hiding, enabling and disabling items together as a group.

The most straight-forward way to use MenuItemGroup is to assign a list of items.

      Menu {
          id: verticalMenu
          title: qsTr("Vertical")

          MenuItemGroup {
              id: verticalGroup
              items: verticalMenu.items
          }

          MenuItem { text: qsTr("Top"); checkable: true }
          MenuItem { text: qsTr("Center"); checked: true }
          MenuItem { text: qsTr("Bottom"); checkable: true }
      }

The same menu may sometimes contain items that should not be included in the same exclusive group. Such cases are best handled using the group property.

      Menu {
          id: horizontalMenu
          title: qsTr("Horizontal")

          MenuItemGroup {
              id: horizontalGroup
          }

          MenuItem {
              checked: true
              text: qsTr("Left")
              group: horizontalGroup
          }
          MenuItem {
              checkable: true
              text: qsTr("Center")
              group: horizontalGroup
          }
          MenuItem {
              text: qsTr("Right")
              checkable: true
              group: horizontalGroup
          }

          MenuItem { separator: true }
          MenuItem { text: qsTr("Justify"); checkable: true }
          MenuItem { text: qsTr("Absolute"); checkable: true }
      }

More advanced use cases can be handled using the addItem() and removeItem() methods.

Note: Types in Qt.labs modules are not guaranteed to remain compatible in future versions.

See also MenuItem.

## Property Documentation

checkedItem : MenuItem

This property holds the currently checked item in the group, or `null` if no item is checked.

enabled : bool

This property holds whether the group is enabled. The default value is `true`.

The enabled state of the group affects the enabled state of each item in the group, except that explicitly disabled items are not enabled even if the group is enabled.

exclusive : bool

This property holds whether the group is exclusive. The default value is `true`.

In an exclusive menu item group, only one item can be checked at any time; checking another item automatically unchecks the previously checked one.

items : list<MenuItem>

This property holds the list of items in the group.

visible : bool

This property holds whether the group is visible. The default value is `true`.

The visibility of the group affects the visibility of each item in the group, except that explicitly hidden items are not visible even if the group is visible.

## Signal Documentation

void hovered(MenuItem item)

This signal is emitted when an item in the group is hovered by the user.

See also MenuItem::hovered().

void triggered(MenuItem item)

This signal is emitted when an item in the group is triggered by the user.

See also MenuItem::triggered().

## Method Documentation

void addItem(MenuItem item)

Adds an item to the group.

void clear()

Removes all items from the group.

void removeItem(MenuItem item)

Removes an item from the group.