Public Member Functions
qreal	inner_radius () const
	Calculate inner wheel radius from idget center. More...

QLineF	line_to_point (const QPoint &p) const
	return line from center to given point More...

qreal	outer_radius () const
	Calculate outer wheel radius from idget center. More...

	Private (ColorWheel *widget)

void	render_inner_selector ()
	Updates the inner image that displays the saturation-value selector. More...

void	render_ring ()
	Updates the outer ring that displays the hue selector. More...

void	render_square ()

void	render_triangle ()
	renders the selector as a triangle More...

qreal	selector_image_angle ()
	Rotation of the selector image. More...

QPointF	selector_image_offset ()
	Offset of the selector image. More...

QSizeF	selector_size ()
	Size of the selector when rendered to the screen. More...

void	set_color (const QColor &c)

qreal	square_size () const
	Calculate the edge length of the inner square. More...

qreal	triangle_height () const
	Calculate the height of the inner triangle. More...

qreal	triangle_side () const
	Calculate the side of the inner triangle. More...

Public Attributes
QColor(*	color_from )(qreal, qreal, qreal, qreal)

DisplayFlags	display_flags

qreal	hue

QPixmap	hue_ring

QImage	inner_selector

int	max_size = 128

MouseStatus	mouse_status

QColor(*	rainbow_from_hue )(qreal)

qreal	sat

qreal	val

unsigned int	wheel_width

Private Attributes
ColorWheel *const	w

Detailed Description

Definition at line 46 of file color_wheel.cpp.

Constructor & Destructor Documentation

color_widgets::ColorWheel::Private::Private ( ColorWheel * widget )

inline

Definition at line 62 of file color_wheel.cpp.

Member Function Documentation

qreal color_widgets::ColorWheel::Private::inner_radius ( ) const

inline

Calculate inner wheel radius from idget center.

Definition at line 76 of file color_wheel.cpp.

QLineF color_widgets::ColorWheel::Private::line_to_point ( const QPoint & p ) const

inline

return line from center to given point

Definition at line 100 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::outer_radius ( ) const

inline

Calculate outer wheel radius from idget center.

Definition at line 70 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_inner_selector ( )

inline

Updates the inner image that displays the saturation-value selector.

Definition at line 149 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_ring ( )

inline

Updates the outer ring that displays the hue selector.

Definition at line 195 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_square ( )

inline

Definition at line 105 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::render_triangle ( )

inline

renders the selector as a triangle

Note: It's the same as a square with the edge with value=0 collapsed to a single point

Definition at line 125 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::selector_image_angle ( )

inline

Rotation of the selector image.

Definition at line 177 of file color_wheel.cpp.

QPointF color_widgets::ColorWheel::Private::selector_image_offset ( )

inline

Offset of the selector image.

Definition at line 158 of file color_wheel.cpp.

QSizeF color_widgets::ColorWheel::Private::selector_size ( )

inline

Size of the selector when rendered to the screen.

Definition at line 168 of file color_wheel.cpp.

void color_widgets::ColorWheel::Private::set_color ( const QColor & c )

inline

Definition at line 225 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::square_size ( ) const

inline

Calculate the edge length of the inner square.

Definition at line 82 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::triangle_height ( ) const

inline

Calculate the height of the inner triangle.

Definition at line 88 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::triangle_side ( ) const

inline

Calculate the side of the inner triangle.

Definition at line 94 of file color_wheel.cpp.

Member Data Documentation

QColor(* color_widgets::ColorWheel::Private::color_from) (qreal, qreal, qreal, qreal)

Definition at line 58 of file color_wheel.cpp.

DisplayFlags color_widgets::ColorWheel::Private::display_flags

Definition at line 57 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::hue

Definition at line 52 of file color_wheel.cpp.

QPixmap color_widgets::ColorWheel::Private::hue_ring

Definition at line 55 of file color_wheel.cpp.

QImage color_widgets::ColorWheel::Private::inner_selector

Definition at line 56 of file color_wheel.cpp.

int color_widgets::ColorWheel::Private::max_size = 128

Definition at line 60 of file color_wheel.cpp.

MouseStatus color_widgets::ColorWheel::Private::mouse_status

Definition at line 54 of file color_wheel.cpp.

QColor(* color_widgets::ColorWheel::Private::rainbow_from_hue) (qreal)

Definition at line 59 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::sat

Definition at line 52 of file color_wheel.cpp.

qreal color_widgets::ColorWheel::Private::val

Definition at line 52 of file color_wheel.cpp.

ColorWheel* const color_widgets::ColorWheel::Private::w

private

Definition at line 49 of file color_wheel.cpp.

unsigned int color_widgets::ColorWheel::Private::wheel_width

Definition at line 53 of file color_wheel.cpp.

The documentation for this class was generated from the following file:

color_wheel.cpp

Public Member Functions

Public Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation