Class Layout

• Defined in File layout.h

Inheritance Relationships

Base Type

• public nanogui::Object (Class Object)

Derived Types

• public nanogui::AdvancedGridLayout (Class AdvancedGridLayout)
• public nanogui::BoxLayout (Class BoxLayout)
• public nanogui::GridLayout (Class GridLayout)
• public nanogui::GroupLayout (Class GroupLayout)

Class Documentation

class nanogui::Layout

Basic interface of a layout engine.

Inherits from nanogui::Object

Subclassed by nanogui::AdvancedGridLayout, nanogui::BoxLayout, nanogui::GridLayout, nanogui::GroupLayout

Public Functions

virtual void performLayout(NVGcontext *ctx, Widget *widget) const = 0

Performs any and all resizing applicable.

Parameters

• ctx: The NanoVG context being used for drawing.
• widget: The Widget this layout is controlling sizing for.

virtual Vector2i preferredSize(NVGcontext *ctx, const Widget *widget) const = 0

The preferred size for this layout.

Return

The preferred size, accounting for things such as spacing, padding for icons, etc.

Parameters

• ctx: The NanoVG context being used for drawing.
• widget: The Widget this layout’s preferred size is considering.

Protected Functions

virtual ~Layout()

Default destructor (exists for inheritance).