Enum gtk4::ConstraintAttribute[][src]

#[non_exhaustive]
pub enum ConstraintAttribute {
    None,
    Left,
    Right,
    Top,
    Bottom,
    Start,
    End,
    Width,
    Height,
    CenterX,
    CenterY,
    Baseline,
    // some variants omitted
}
Expand description

The widget attributes that can be used when creating a Constraint.

Variants (Non-exhaustive)

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
None

No attribute, used for constant relations

Left

The left edge of a widget, regardless of text direction

Right

The right edge of a widget, regardless of text direction

Top

The top edge of a widget

Bottom

The bottom edge of a widget

Start

The leading edge of a widget, depending on text direction; equivalent to Left for LTR languages, and Right for RTL ones

End

The trailing edge of a widget, depending on text direction; equivalent to Right for LTR languages, and Left for RTL ones

Width

The width of a widget

Height

The height of a widget

CenterX

The center of a widget, on the horizontal axis

CenterY

The center of a widget, on the vertical axis

Baseline

The baseline of a widget

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Formats the value using the given formatter. Read more

Value type checker.

Get the contained value from a Value. Read more

Feeds this value into the given Hasher. Read more

Feeds a slice of this type into the given Hasher. Read more

This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

Restrict a value to a certain interval. Read more

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

This method tests for !=.

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

Returns the type identifier of Self.

Convert a value to a Value.

Returns the type identifer of self. Read more

Type to get the Type from. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

Returns a SendValue clone of self.

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.