#[repr(C)]
pub struct GtkSpinButtonClass { pub parent_class: GtkEntryClass, pub input: Option<unsafe extern "C" fn(_: *mut GtkSpinButton, _: *mut c_double) -> c_int>, pub output: Option<unsafe extern "C" fn(_: *mut GtkSpinButton) -> c_int>, pub value_changed: Option<unsafe extern "C" fn(_: *mut GtkSpinButton)>, pub change_value: Option<unsafe extern "C" fn(_: *mut GtkSpinButton, _: GtkScrollType)>, pub wrapped: Option<unsafe extern "C" fn(_: *mut GtkSpinButton)>, pub _gtk_reserved1: Option<unsafe extern "C" fn()>, pub _gtk_reserved2: Option<unsafe extern "C" fn()>, pub _gtk_reserved3: Option<unsafe extern "C" fn()>, pub _gtk_reserved4: Option<unsafe extern "C" fn()>, }

Fields

parent_class: GtkEntryClassinput: Option<unsafe extern "C" fn(_: *mut GtkSpinButton, _: *mut c_double) -> c_int>output: Option<unsafe extern "C" fn(_: *mut GtkSpinButton) -> c_int>value_changed: Option<unsafe extern "C" fn(_: *mut GtkSpinButton)>change_value: Option<unsafe extern "C" fn(_: *mut GtkSpinButton, _: GtkScrollType)>wrapped: Option<unsafe extern "C" fn(_: *mut GtkSpinButton)>_gtk_reserved1: Option<unsafe extern "C" fn()>_gtk_reserved2: Option<unsafe extern "C" fn()>_gtk_reserved3: Option<unsafe extern "C" fn()>_gtk_reserved4: Option<unsafe extern "C" fn()>

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

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

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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)

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