pub struct TextBuffer(/* private fields */);
Implementations§
Source§impl TextBuffer
impl TextBuffer
Sourcepub fn new() -> TextBuffer
pub fn new() -> TextBuffer
Trait Implementations§
Source§impl Clone for TextBuffer
impl Clone for TextBuffer
Source§fn clone(&self) -> TextBuffer
fn clone(&self) -> TextBuffer
Returns a duplicate of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl Debug for TextBuffer
impl Debug for TextBuffer
Source§impl Default for TextBuffer
impl Default for TextBuffer
Source§impl Display for TextBuffer
impl Display for TextBuffer
Source§impl Hash for TextBuffer
impl Hash for TextBuffer
Source§impl Ord for TextBuffer
impl Ord for TextBuffer
Source§fn cmp(&self, other: &TextBuffer) -> Ordering
fn cmp(&self, other: &TextBuffer) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
Source§impl<T: ObjectType> PartialEq<T> for TextBuffer
impl<T: ObjectType> PartialEq<T> for TextBuffer
Source§impl<T: ObjectType> PartialOrd<T> for TextBuffer
impl<T: ObjectType> PartialOrd<T> for TextBuffer
Source§impl StaticType for TextBuffer
impl StaticType for TextBuffer
Source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Eq for TextBuffer
Auto Trait Implementations§
impl Freeze for TextBuffer
impl RefUnwindSafe for TextBuffer
impl !Send for TextBuffer
impl !Sync for TextBuffer
impl Unpin for TextBuffer
impl UnwindSafe for TextBuffer
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Cast for Twhere
T: ObjectType,
impl<T> Cast for Twhere
T: ObjectType,
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Tries to downcast to a reference of its subclass or interface implementor
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Tries to cast to an object of type
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. This handles upcasting, downcasting
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fn dynamic_cast_ref<T>(&self) -> Option<&T>where
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Tries to cast to reference to an object of type
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. This handles upcasting, downcasting
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unsafe fn unsafe_cast_ref<T>(&self) -> &Twhere
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unconditionally. Read moreSource§impl<T> CloneToUninit for Twhere
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Source§fn is<U>(&self) -> boolwhere
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fn is<U>(&self) -> boolwhere
U: StaticType,
Returns
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if the object is an instance of (can be cast to) T
.fn get_type(&self) -> Type
fn get_object_class(&self) -> &ObjectClass
fn set_properties( &self, property_values: &[(&str, &dyn ToValue)], ) -> Result<(), BoolError>
fn set_property<'a, N>( &self, property_name: N, value: &dyn ToValue, ) -> Result<(), BoolError>
fn get_property<'a, N>(&self, property_name: N) -> Result<Value, BoolError>
fn block_signal(&self, handler_id: &SignalHandlerId)
fn unblock_signal(&self, handler_id: &SignalHandlerId)
fn stop_signal_emission(&self, signal_name: &str)
fn disconnect(&self, handler_id: SignalHandlerId)
fn connect_notify<F>(&self, name: Option<&str>, f: F) -> SignalHandlerId
unsafe fn connect_notify_unsafe<F>( &self, name: Option<&str>, f: F, ) -> SignalHandlerId
fn notify<'a, N>(&self, property_name: N)
fn notify_by_pspec(&self, pspec: &ParamSpec)
fn has_property<'a, N>(&self, property_name: N, type_: Option<Type>) -> bool
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fn find_property<'a, N>(&self, property_name: N) -> Option<ParamSpec>
fn list_properties(&self) -> Vec<ParamSpec>
fn connect<'a, N, F>( &self, signal_name: N, after: bool, callback: F, ) -> Result<SignalHandlerId, BoolError>
fn connect_local<'a, N, F>( &self, signal_name: N, after: bool, callback: F, ) -> Result<SignalHandlerId, BoolError>
unsafe fn connect_unsafe<'a, N, F>( &self, signal_name: N, after: bool, callback: F, ) -> Result<SignalHandlerId, BoolError>
fn emit<'a, N>( &self, signal_name: N, args: &[&dyn ToValue], ) -> Result<Option<Value>, BoolError>
fn downgrade(&self) -> WeakRef<T>
fn bind_property<'a, O, N, M>( &'a self, source_property: N, target: &'a O, target_property: M, ) -> BindingBuilder<'a>
fn ref_count(&self) -> u32
Source§impl<O> TextBufferExt for Owhere
O: IsA<TextBuffer>,
impl<O> TextBufferExt for Owhere
O: IsA<TextBuffer>,
Source§fn delete_text(&self, position: u32, n_chars: i32) -> u32
fn delete_text(&self, position: u32, n_chars: i32) -> u32
Deletes a sequence of characters from the buffer.
n_chars
characters are
deleted starting at position
. If n_chars
is negative, then all characters
until the end of the text are deleted. Read moreSource§fn emit_deleted_text(&self, position: u32, n_chars: u32)
fn emit_deleted_text(&self, position: u32, n_chars: u32)
Source§fn get_bytes(&self) -> usize
fn get_bytes(&self) -> usize
Retrieves the length in bytes of the buffer.
See
TextBufferExt::get_length
. Read moreSource§fn get_length(&self) -> u32
fn get_length(&self) -> u32
Retrieves the length in characters of the buffer. Read more
Source§fn get_max_length(&self) -> i32
fn get_max_length(&self) -> i32
Retrieves the maximum allowed length of the text in
self
. See TextBufferExt::set_max_length
. Read moreSource§fn insert_text(&self, position: u32, chars: &str, n_chars: i32) -> u32
fn insert_text(&self, position: u32, chars: &str, n_chars: i32) -> u32
Inserts
n_chars
characters of chars
into the contents of the
buffer, at position position
. Read moreSource§fn set_max_length(&self, max_length: i32)
fn set_max_length(&self, max_length: i32)
Sets the maximum allowed length of the contents of the buffer. If
the current contents are longer than the given length, then they
will be truncated to fit. Read more
Source§fn connect_deleted_text<F>(&self, f: F) -> SignalHandlerId
fn connect_deleted_text<F>(&self, f: F) -> SignalHandlerId
This signal is emitted after text is deleted from the buffer. Read more
Source§fn connect_inserted_text<F>(&self, f: F) -> SignalHandlerId
fn connect_inserted_text<F>(&self, f: F) -> SignalHandlerId
This signal is emitted after text is inserted into the buffer. Read more