#[non_exhaustive]
pub enum CrossingMode {
    Normal,
    Grab,
    Ungrab,
    GtkGrab,
    GtkUngrab,
    StateChanged,
    TouchBegin,
    TouchEnd,
    DeviceSwitch,
    // some variants omitted
}
Expand description

Specifies the crossing mode for EventCrossing.

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.

Normal

crossing because of pointer motion.

Grab

crossing because a grab is activated.

Ungrab

crossing because a grab is deactivated.

GtkGrab

crossing because a GTK+ grab is activated.

GtkUngrab

crossing because a GTK+ grab is deactivated.

StateChanged

crossing because a GTK+ widget changed state (e.g. sensitivity).

TouchBegin

crossing because a touch sequence has begun, this event is synthetic as the pointer might have not left the window.

TouchEnd

crossing because a touch sequence has ended, this event is synthetic as the pointer might have not left the window.

DeviceSwitch

crossing because of a device switch (i.e. a mouse taking control of the pointer after a touch device), this event is synthetic as the pointer didn’t leave the window.

Trait Implementations

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Formats the value using the given formatter. Read more
Value type checker.
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Feeds a slice of this type into the given Hasher. Read more
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This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
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

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Mutably borrows from an owned value. Read more

Returns the argument unchanged.

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