Trait gtk4::prelude::TextMarkExt
source · pub trait TextMarkExt:
IsA<TextMark>
+ Sealed
+ 'static {
// Provided methods
fn buffer(&self) -> Option<TextBuffer> { ... }
fn is_deleted(&self) -> bool { ... }
fn is_left_gravity(&self) -> bool { ... }
fn name(&self) -> Option<GString> { ... }
fn is_visible(&self) -> bool { ... }
fn set_visible(&self, setting: bool) { ... }
}
Provided Methods§
sourcefn buffer(&self) -> Option<TextBuffer>
fn buffer(&self) -> Option<TextBuffer>
Gets the buffer this mark is located inside.
Returns None
if the mark is deleted.
§Returns
the mark’s TextBuffer
sourcefn is_deleted(&self) -> bool
fn is_deleted(&self) -> bool
Returns true
if the mark has been removed from its buffer.
See TextBufferExt::add_mark()
for a way to add it
to a buffer again.
§Returns
whether the mark is deleted
sourcefn is_left_gravity(&self) -> bool
fn is_left_gravity(&self) -> bool
sourcefn is_visible(&self) -> bool
fn is_visible(&self) -> bool
sourcefn set_visible(&self, setting: bool)
fn set_visible(&self, setting: bool)
Sets the visibility of @self.
The insertion point is normally visible, i.e. you can see it as a vertical bar. Also, the text widget uses a visible mark to indicate where a drop will occur when dragging-and-dropping text. Most other marks are not visible.
Marks are not visible by default.
§setting
visibility of mark
Object Safety§
This trait is not object safe.