Enum qt_widgets::dialog_button_box::ButtonRole

#[repr(C)]
pub enum ButtonRole {
    InvalidRole,
    AcceptRole,
    RejectRole,
    DestructiveRole,
    ActionRole,
    HelpRole,
    YesRole,
    NoRole,
    ResetRole,
    ApplyRole,
    NRoles,
}

C++ type: QDialogButtonBox::ButtonRole

C++ documentation:

This enum describes the roles that can be used to describe buttons in the button box. Combinations of these roles are as flags used to describe different aspects of their behavior.

See also StandardButton.

Variants

InvalidRole

The button is invalid. (C++ enum variant: InvalidRole = -1)

AcceptRole

Clicking the button causes the dialog to be accepted (e.g. OK). (C++ enum variant: AcceptRole = 0)

RejectRole

Clicking the button causes the dialog to be rejected (e.g. Cancel). (C++ enum variant: RejectRole = 1)

DestructiveRole

Clicking the button causes a destructive change (e.g. for Discarding Changes) and closes the dialog. (C++ enum variant: DestructiveRole = 2)

ActionRole

Clicking the button causes changes to the elements within the dialog. (C++ enum variant: ActionRole = 3)

HelpRole

The button can be clicked to request help. (C++ enum variant: HelpRole = 4)

YesRole

The button is a “Yes”-like button. (C++ enum variant: YesRole = 5)

NoRole

The button is a “No”-like button. (C++ enum variant: NoRole = 6)

ResetRole

The button resets the dialog’s fields to default values. (C++ enum variant: ResetRole = 7)

ApplyRole

The button applies current changes. (C++ enum variant: ApplyRole = 8)

NRoles

C++ enum variant: NRoles = 9

Trait Implementations

impl Clone for ButtonRole

fn clone(&self) -> ButtonRole

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ButtonRole

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

Formats the value using the given formatter.

impl PartialEq<ButtonRole> for ButtonRole

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ButtonRole

impl StructuralEq for ButtonRole

impl StructuralPartialEq for ButtonRole