Struct qt_core::ScrollBarPolicy

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

This enum type describes the various modes of QAbstractScrollArea's scroll bars.

C++ enum: Qt::ScrollBarPolicy.

C++ documentation:

This enum type describes the various modes of QAbstractScrollArea's scroll bars.

(The modes for the horizontal and vertical scroll bars are independent.)

Methods

impl ScrollBarPolicy

pub fn to_int(&self) -> c_int

impl ScrollBarPolicy

pub const ScrollBarAsNeeded: ScrollBarPolicy

QAbstractScrollArea shows a scroll bar when the content is too large to fit and not otherwise. This is the default. (C++ enum variant: ScrollBarAsNeeded = 0)

pub const ScrollBarAlwaysOff: ScrollBarPolicy

QAbstractScrollArea never shows a scroll bar. (C++ enum variant: ScrollBarAlwaysOff = 1)

pub const ScrollBarAlwaysOn: ScrollBarPolicy

QAbstractScrollArea always shows a scroll bar. This property is ignored on systems with transient scroll bars (e.g., on Mac from version 10.7). (C++ enum variant: ScrollBarAlwaysOn = 2)

Trait Implementations

impl Clone for ScrollBarPolicy

fn clone(&self) -> ScrollBarPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollBarPolicy

impl Debug for ScrollBarPolicy

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

Formats the value using the given formatter.

impl Eq for ScrollBarPolicy

impl From<ScrollBarPolicy> for c_int

fn from(value: ScrollBarPolicy) -> Self

Performs the conversion.

impl From<i32> for ScrollBarPolicy

fn from(value: c_int) -> Self

Performs the conversion.

impl PartialEq<ScrollBarPolicy> for ScrollBarPolicy

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

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

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

This method tests for !=.

impl StructuralEq for ScrollBarPolicy

impl StructuralPartialEq for ScrollBarPolicy