Widgets

A set of widgets. More...

Classes
class	ui::Area
	An area on the window that contains widgets. More...
class	ui::Bin
	A widget with a single child. More...
class	ui::Button
	A button widget. More...
class	ui::Container
	A widget that contains several other widgets. More...
class	ui::DebugVisitor
	A visitor to draw a debug view of the widgets. More...
class	ui::Form
	A form widget. More...
struct	ui::Geometry
	The geometry of a widget. More...
class	ui::HBox
	A horizontal box. More...
class	ui::Label
	A label widget. More...
class	ui::Leaf
	A leaf widget. More...
class	ui::Select
	A select widget. More...
class	ui::Stack
	A stack widget. More...
class	ui::Table
	A table widget. More...
class	ui::Toggle
	A toggle widget. More...
class	ui::VBox
	A vertical box. More...
class	ui::VideoConfigWidget
	A video configuration widget. More...
class	ui::Widget
	An element of the graphical interface. More...
class	ui::WidgetVisitor
	A widget visitor. More...

Typedefs
typedef std::function< void()>	ui::Callback
	A generic callback function. More...

Enumerations
enum	ui::SizePolicy {   ui::SizePolicy::EXACT,   ui::SizePolicy::PREFERRED,   ui::SizePolicy::MINIMUM }
	The size policy of a widget. More...
enum	ui::Alignment {   ui::Alignment::START,   ui::Alignment::CENTER,   ui::Alignment::END }
	The alignement of a widget. More...

Functions
void	ui::computeGeometry (const Geometry &parent, Geometry &child)
	Compute the geometry of a child widget thanks to the geometry of its parent widget. More...

Detailed Description

A set of widgets.

The widgets (descendant of ui::Widget) can be divided in two groups:

• widgets that participate in the layout: mainly ui::Container and ui::Stack (and their children classes)
• widgets that have a graphical representation: mainly ui::Bin and ui::Leaf (and their children classes)

See also

ui::Widget, ui::Container, ui::Stack, ui::Bin, ui::Leaf

Typedef Documentation

typedef std::function<void()> ui::Callback

A generic callback function.

Enumeration Type Documentation

enum ui::Alignment

strong

The alignement of a widget.

Enumerator
START	the widget should be aligned to the start (top or left)
CENTER	the widget should be centered
END	the widget should be aligned to the end (bottom or right)

enum ui::SizePolicy

strong

The size policy of a widget.

Enumerator
EXACT	the size hint is the exact size of the widget and it must not grow
PREFERRED	the size hint is the preferred size of the widget but it may grow (default policy)
MINIMUM	the size hint is the minimum size and the widget must get the maximum space

Function Documentation

void ui::computeGeometry	(	const Geometry &	parent,
		Geometry &	child
	)

Compute the geometry of a child widget thanks to the geometry of its parent widget.

Parameters

parent	the parent widget.
child	the child widget.