Struct qt_core::ContextMenuPolicy

#[repr(transparent)]
pub struct ContextMenuPolicy(_);

This enum type defines the various policies a widget can have with respect to showing a context menu.

C++ enum: Qt::ContextMenuPolicy.

C++ documentation:

This enum type defines the various policies a widget can have with respect to showing a context menu.

Methods

impl ContextMenuPolicy

pub fn to_int(&self) -> c_int

impl ContextMenuPolicy

pub const NoContextMenu: ContextMenuPolicy

the widget does not feature a context menu, context menu handling is deferred to the widget's parent. (C++ enum variant: NoContextMenu = 0)

pub const DefaultContextMenu: ContextMenuPolicy

the widget's QWidget::contextMenuEvent() handler is called. (C++ enum variant: DefaultContextMenu = 1)

pub const ActionsContextMenu: ContextMenuPolicy

the widget displays its QWidget::actions() as context menu. (C++ enum variant: ActionsContextMenu = 2)

pub const CustomContextMenu: ContextMenuPolicy

the widget emits the QWidget::customContextMenuRequested() signal. (C++ enum variant: CustomContextMenu = 3)

pub const PreventContextMenu: ContextMenuPolicy

the widget does not feature a context menu, and in contrast to NoContextMenu, the handling is not deferred to the widget's parent. This means that all right mouse button events are guaranteed to be delivered to the widget itself through QWidget::mousePressEvent(), and QWidget::mouseReleaseEvent(). (C++ enum variant: PreventContextMenu = 4)

Trait Implementations

impl Clone for ContextMenuPolicy

fn clone(&self) -> ContextMenuPolicy

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ContextMenuPolicy

impl Debug for ContextMenuPolicy

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for ContextMenuPolicy

impl From<ContextMenuPolicy> for c_int

fn from(value: ContextMenuPolicy) -> Self

Performs the conversion.

impl From<i32> for ContextMenuPolicy

fn from(value: c_int) -> Self

Performs the conversion.

impl PartialEq<ContextMenuPolicy> for ContextMenuPolicy

fn eq(&self, other: &ContextMenuPolicy) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ContextMenuPolicy) -> bool

This method tests for !=.

impl StructuralEq for ContextMenuPolicy

impl StructuralPartialEq for ContextMenuPolicy