ConstraintGuide

Object Hierarchy:

Description:

[ CCode ( type_id = "gtk_constraint_guide_get_type ()" ) ]
public sealed class ConstraintGuide : Object, ConstraintTarget

A `GtkConstraintGuide` is an invisible layout element in a `GtkConstraintLayout`.

The `GtkConstraintLayout` treats guides like widgets. They can be used as the source or target of a `GtkConstraint`.

Guides have a minimum, maximum and natural size. Depending on the constraints that are applied, they can act like a guideline that widgets can be aligned to, or like *flexible space*.

Unlike a `GtkWidget`, a `GtkConstraintGuide` will not be drawn.

Namespace: Gtk

Package: gtk4

Content:

Properties:

public int max_height { get; set; }
The maximum height of the guide.
public int max_width { get; set; }
The maximum width of the guide.
public int min_height { get; set; }
The minimum height of the guide.
public int min_width { get; set; }
The minimum width of the guide.
public string name { get; set; }
A name that identifies the `GtkConstraintGuide`, for debugging.
public int nat_height { get; set; }
The preferred, or natural, height of the guide.
public int nat_width { get; set; }
The preferred, or natural, width of the guide.
public ConstraintStrength strength { get; set; }
The `GtkConstraintStrength` to be used for the constraint on the natural size of the guide.

Creation methods:

public ConstraintGuide ()
Creates a new `GtkConstraintGuide` object.

Methods:

public void get_max_size (out int width, out int height)
Gets the maximum size of this.
public void get_min_size (out int width, out int height)
Gets the minimum size of this.
public unowned string? get_name ()
Retrieves the name set using set_name.
public void get_nat_size (out int width, out int height)
Gets the natural size of this.
public ConstraintStrength get_strength ()
Retrieves the strength set using set_strength.
public void set_max_size (int width, int height)
Sets the maximum size of this.
public void set_min_size (int width, int height)
Sets the minimum size of this.
public void set_name (string? name)
Sets a name for the given `GtkConstraintGuide`.
public void set_nat_size (int width, int height)
Sets the natural size of this.
public void set_strength (ConstraintStrength strength)
Sets the strength of the constraint on the natural size of the given `GtkConstraintGuide`.

Inherited Members:

All known members inherited from class GLib.Object