TextTag

Object Hierarchy:

Description:

[ CCode ( type_id = "gtk_text_tag_get_type ()" ) ]
public class TextTag : Object

You may wish to begin by reading the [text widget conceptual overview](TextWidget.

html) which gives an overview of all the objects and data types related to the text widget and how they work together.

Tags should be in the TextTagTable for a given TextBuffer before using them with that buffer.

create_tag is the best way to create tags. See “gtk3-demo” for numerous examples.

For each property of TextTag, there is a “set” property, e.g. “font-set” corresponds to “font”. These “set” properties reflect whether a property has been set or not. They are maintained by GTK+ and you should not set them independently.

Namespace: Gtk

Package: gtk+-3.0

Content:

Properties:

public bool accumulative_margin { get; set; }
Whether the margins accumulate or override each other.
public string background { set; }
public bool background_full_height { get; set; }
public bool background_full_height_set { get; set; }
public Color background_gdk { owned get; set; }
Background color as a Color .
public RGBA background_rgba { owned get; set; }
Background color as a RGBA .
public bool background_set { get; set; }
public TextDirection direction { get; set; }
public bool editable { get; set; }
public bool editable_set { get; set; }
public bool fallback { get; set; }
Whether font fallback is enabled.
public bool fallback_set { get; set; }
public string family { owned get; set; }
public bool family_set { get; set; }
public string font { owned get; set; }
Font description as string, e.
public FontDescription font_desc { owned get; set; }
public string font_features { owned get; set; }
OpenType font features, as a string.
public bool font_features_set { get; set; }
public string foreground { set; }
public Color foreground_gdk { owned get; set; }
Foreground color as a Color .
public RGBA foreground_rgba { owned get; set; }
Foreground color as a RGBA .
public bool foreground_set { get; set; }
public int indent { get; set; }
public bool indent_set { get; set; }
public bool invisible { get; set; }
Whether this text is hidden.
public bool invisible_set { get; set; }
public Justification justification { get; set; }
public bool justification_set { get; set; }
public string language { owned get; set; }
The language this text is in, as an ISO code.
public bool language_set { get; set; }
public int left_margin { get; set; }
public bool left_margin_set { get; set; }
public int letter_spacing { get; set; }
Extra spacing between graphemes, in Pango units.
public bool letter_spacing_set { get; set; }
public string name { owned get; construct; }
public string paragraph_background { set; }
The paragraph background color as a string.
public Color paragraph_background_gdk { owned get; set; }
The paragraph background color as a Color.
public RGBA paragraph_background_rgba { owned get; set; }
The paragraph background color as a RGBA.
public bool paragraph_background_set { get; set; }
public int pixels_above_lines { get; set; }
public bool pixels_above_lines_set { get; set; }
public int pixels_below_lines { get; set; }
public bool pixels_below_lines_set { get; set; }
public int pixels_inside_wrap { get; set; }
public bool pixels_inside_wrap_set { get; set; }
public int right_margin { get; set; }
public bool right_margin_set { get; set; }
public int rise { get; set; }
public bool rise_set { get; set; }
public double scale { get; set; }
public bool scale_set { get; set; }
public int size { get; set; }
public double size_points { get; set; }
public bool size_set { get; set; }
public Stretch stretch { get; set; }
public bool stretch_set { get; set; }
public bool strikethrough { get; set; }
public RGBA strikethrough_rgba { owned get; set; }
This property modifies the color of strikeouts.
public bool strikethrough_rgba_set { get; set; }
If the strikethrough_rgba property has been set.
public bool strikethrough_set { get; set; }
public Style style { get; set; }
public bool style_set { get; set; }
public TabArray tabs { owned get; set; }
public bool tabs_set { get; set; }
public Underline underline { get; set; }
public RGBA underline_rgba { owned get; set; }
This property modifies the color of underlines.
public bool underline_rgba_set { get; set; }
If the underline_rgba property has been set.
public bool underline_set { get; set; }
public Variant variant { get; set; }
public bool variant_set { get; set; }
public int weight { get; set; }
public bool weight_set { get; set; }
public WrapMode wrap_mode { get; set; }
public bool wrap_mode_set { get; set; }

Creation methods:

public TextTag (string? name = null)
Creates a TextTag.

Methods:

public void changed (bool size_changed)
Emits the tag_changed signal on the TextTagTable where the tag is included.
public int get_priority ()
Get the tag priority.
public void set_priority (int priority)
Sets the priority of a TextTag.

Signals:

public virtual signal bool event (Object event_object, Event event, TextIter iter)
The event signal is emitted when an event occurs on a region of the buffer marked with this tag.

Inherited Members:

All known members inherited from class GLib.Object