Trait gtk::prelude::TextMarkExt

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pub trait TextMarkExt: 'static {
    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);
}
Expand description

Trait containing all TextMark methods.

Implementors

TextMark

Required Methods

Gets the buffer this mark is located inside, or None if the mark is deleted.

Returns

the mark’s TextBuffer

Returns true if the mark has been removed from its buffer with TextBufferExt::delete_mark(). See TextBufferExt::add_mark() for a way to add it to a buffer again.

Returns

whether the mark is deleted

Determines whether the mark has left gravity.

Returns

true if the mark has left gravity, false otherwise

Returns the mark name; returns NULL for anonymous marks.

Returns

mark name

Returns true if the mark is visible (i.e. a cursor is displayed for it).

Returns

true if visible

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

Implementors