EntryBufferRef
public struct EntryBufferRef : EntryBufferProtocol, GWeakCapturing
A GtkEntryBuffer
hold the text displayed in a GtkText
widget.
A single GtkEntryBuffer
object can be shared by multiple widgets
which will then share the same text content, but not the cursor
position, visibility attributes, icon etc.
GtkEntryBuffer
may be derived from. Such a derived class might allow
text to be stored in an alternate location, such as non-pageable memory,
useful in the case of important passwords. Or a derived class could
integrate with an application’s concept of undo/redo.
The EntryBufferRef
type acts as a lightweight Swift reference to an underlying GtkEntryBuffer
instance.
It exposes methods that can operate on this data type through EntryBufferProtocol
conformance.
Use EntryBufferRef
only as an unowned
reference to an existing GtkEntryBuffer
instance.
-
Untyped pointer to the underlying `GtkEntryBuffer` instance.
For type-safe access, use the generated, typed pointer
entry_buffer_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<GtkEntryBuffer>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<GtkEntryBuffer>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<GtkEntryBuffer>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafePointer<GtkEntryBuffer>?)
-
Conditional initialiser from an optional
gpointer
Declaration
Swift
@inlinable init!(gpointer g: gpointer?)
-
Conditional initialiser from an optional, non-mutable
gconstpointer
Declaration
Swift
@inlinable init!(gconstpointer g: gconstpointer?)
-
Reference intialiser for a related type that implements
EntryBufferProtocol
Declaration
Swift
@inlinable init<T>(_ other: T) where T : EntryBufferProtocol
-
This factory is syntactic sugar for setting weak pointers wrapped in
GWeak<T>
Declaration
Swift
@inlinable static func unowned<T>(_ other: T) -> EntryBufferRef where T : EntryBufferProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
EntryBufferProtocol
.Declaration
Swift
@inlinable init<T>(cPointer: UnsafeMutablePointer<T>)
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
EntryBufferProtocol
.Declaration
Swift
@inlinable init<T>(constPointer: UnsafePointer<T>)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
EntryBufferProtocol
.Declaration
Swift
@inlinable init(mutating raw: UnsafeRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
EntryBufferProtocol
.Declaration
Swift
@inlinable init(raw: UnsafeMutableRawPointer)
-
Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
EntryBufferProtocol
.Declaration
Swift
@inlinable init(opaquePointer: OpaquePointer)
-
Create a new `GtkEntryBuffer` object.
Optionally, specify initial text to set in the buffer.
Declaration
Swift
@inlinable init(initialChars: UnsafePointer<CChar>? = nil, nInitialChars: Int)