HorizontalLayout

DrawGUI scope that wraps EditorGUILayout.BeginHorizontal/EndHorizontal into a disposable using block. Arranges child elements in a horizontal row with optional style and layout options.

Definition

Namespace: Paragon.Editor Assembly: Paragon.Editor.dll

public static partial class DrawGUI
{
    public static Scope HorizontalLayout(params GUILayoutOption[] options)
    public static Scope HorizontalLayout(GUIStyle style, params GUILayoutOption[] options)
    public static Scope HorizontalLayout(this Scope scope, params GUILayoutOption[] options)
    public static Scope HorizontalLayout(this Scope scope, GUIStyle style, params GUILayoutOption[] options)

    private class HorizontalLayoutScope : Scope
}

Remarks

This file contributes factory and extension methods to the DrawGUI partial class, plus a private nested HorizontalLayoutScope implementation. The scope calls EditorGUILayout.BeginHorizontal on construction and EditorGUILayout.EndHorizontal on disposal.

When no GUIStyle is provided, GUIStyle.none is used as the default.

Quick Lookup

Goal	How
Basic horizontal layout	using (DrawGUI.HorizontalLayout()) { ... }
With style	using (DrawGUI.HorizontalLayout(myStyle)) { ... }
With layout options	using (DrawGUI.HorizontalLayout(GUILayout.Height(30))) { ... }
Chain onto another scope	using (DrawGUI.VerticalLayout().HorizontalLayout()) { ... }
Chain with style	using (scope.HorizontalLayout(myStyle, GUILayout.Width(100))) { ... }

Factory Methods

Standalone

Signature	Description
HorizontalLayout(params GUILayoutOption[])	Creates a horizontal layout with GUIStyle.none
HorizontalLayout(GUIStyle, params GUILayoutOption[])	Creates a horizontal layout with the specified style

Extension (Chaining)

Signature	Description
HorizontalLayout(this Scope, params GUILayoutOption[])	Pushes a horizontal layout onto an existing scope
HorizontalLayout(this Scope, GUIStyle, params GUILayoutOption[])	Pushes a styled horizontal layout onto an existing scope

Returns: Scope — the root scope (for standalone) or the parent scope with the new scope pushed (for chaining).

HorizontalLayoutScope (private)

Member	Description
style	GUIStyle — the layout style
options	GUILayoutOption[] — layout options (width, height, etc.)
OnBegin()	Calls EditorGUILayout.BeginHorizontal(style, options)
OnEnd()	Calls EditorGUILayout.EndHorizontal()

Examples

Side-by-Side Labels

using static Paragon.Editor.DrawGUI;

using (HorizontalLayout())
{
    Label("Left");
    FlexibleSpace();
    Label("Right");
}

Styled Row with Fixed Width

using static Paragon.Editor.DrawGUI;

using (HorizontalLayout(Style.Box, GUILayout.Height(30)))
{
    Label("Inside a box-styled horizontal row");
}

Chained with Vertical Layout

using static Paragon.Editor.DrawGUI;

using (VerticalLayout().HorizontalLayout())
{
    // Content is in a horizontal row inside a vertical group
    Button("A", Style.Button);
    Button("B", Style.Button);
}

See Also

• VerticalLayout — vertical layout scope

• Layout Overview — layout subsystem

• DrawGUI.Scope — base scope class and chaining mechanics