Struct qt_gui::q_glyph_run::GlyphRunFlag

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

This enum describes flags that alter the way the run of glyphs might be presented or behave in a visual layout. The layout which generates the glyph runs can set these flags based on relevant internal data, to retain information needed to present the text as intended by the user of the layout.

C++ enum: QGlyphRun::GlyphRunFlag.

C++ documentation:

This enum describes flags that alter the way the run of glyphs might be presented or behave in a visual layout. The layout which generates the glyph runs can set these flags based on relevant internal data, to retain information needed to present the text as intended by the user of the layout.

This enum was introduced or modified in Qt 5.0.

The GlyphRunFlags type is a typedef for QFlags<GlyphRunFlag>. It stores an OR combination of GlyphRunFlag values.

Methods

impl GlyphRunFlag

pub fn to_int(&self) -> c_int

impl GlyphRunFlag

pub const Overline: GlyphRunFlag

Indicates that the glyphs should be visualized together with an overline. (C++ enum variant: Overline = 1)

pub const Underline: GlyphRunFlag

Indicates that the glyphs should be visualized together with an underline. (C++ enum variant: Underline = 2)

pub const StrikeOut: GlyphRunFlag

Indicates that the glyphs should be struck out visually. (C++ enum variant: StrikeOut = 4)

pub const RightToLeft: GlyphRunFlag

Indicates that the glyphs are ordered right to left. This can affect the positioning of other screen elements that are relative to the glyph run, such as an inline text object. (C++ enum variant: RightToLeft = 8)

pub const SplitLigature: GlyphRunFlag

Indicates that the glyph run splits a ligature glyph. This means that a ligature glyph is included in the run, but the characters represented by it corresponds only to part of that ligature. The glyph run's boundingRect() function can in this case be used to retrieve the area covered by glyphs that correspond to the characters represented by the glyph run. When visualizing the glyphs, care needs to be taken to clip to this bounding rect to ensure that only the corresponding part of the ligature is painted. In particular, this can be the case when retrieving a glyph run from a QTextLayout for a specific character range, e.g. when retrieving the selected area of a QTextLayout. (C++ enum variant: SplitLigature = 16)

Trait Implementations

impl<T: Into<QFlags<GlyphRunFlag>>> BitOr<T> for GlyphRunFlag

type Output = QFlags<GlyphRunFlag>

The resulting type after applying the | operator.

fn bitor(self, rhs: T) -> QFlags<GlyphRunFlag>

Performs the | operation.

impl Clone for GlyphRunFlag

fn clone(&self) -> GlyphRunFlag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for GlyphRunFlag

impl Debug for GlyphRunFlag

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

Formats the value using the given formatter.

impl Eq for GlyphRunFlag

impl From<GlyphRunFlag> for c_int

fn from(value: GlyphRunFlag) -> Self

Performs the conversion.

impl From<GlyphRunFlag> for QFlags<GlyphRunFlag>

fn from(value: GlyphRunFlag) -> Self

Performs the conversion.

impl From<i32> for GlyphRunFlag

fn from(value: c_int) -> Self

Performs the conversion.

impl PartialEq<GlyphRunFlag> for GlyphRunFlag

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

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

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

This method tests for !=.

impl StructuralEq for GlyphRunFlag

impl StructuralPartialEq for GlyphRunFlag