Inheritance diagram for Digikam::DPointSelect:

Signals
void	valueChanged (int x, int y)

Public Member Functions
QRect	contentsRect () const

	DPointSelect (QWidget *const parent)

QSize	minimumSizeHint () const override

void	setMarkerColor (const QColor &col)

void	setRange (int minX, int minY, int maxX, int maxY)

void	setValues (int xPos, int yPos)

void	setXValue (int xPos)

void	setYValue (int yPos)

int	xValue () const

int	yValue () const

	~DPointSelect () override

Protected Member Functions
virtual void	drawContents (QPainter *)

virtual void	drawMarker (QPainter *p, int xp, int yp)

void	mouseMoveEvent (QMouseEvent *e) override

void	mousePressEvent (QMouseEvent *e) override

void	paintEvent (QPaintEvent *e) override

void	valuesFromPosition (int x, int y, int &xVal, int &yVal) const

void	wheelEvent (QWheelEvent *) override

Properties
int	xValue

int	yValue

Friends
class	Private

Constructor & Destructor Documentation

◆ DPointSelect()

Digikam::DPointSelect::DPointSelect ( QWidget *const parent )

explicit

Constructs a two-dimensional selector widget which has a value range of [0..100] in both directions.

◆ ~DPointSelect()

Digikam::DPointSelect::~DPointSelect ( )

override

Member Function Documentation

◆ contentsRect()

QRect Digikam::DPointSelect::contentsRect ( ) const

Returns: the rectangle on which subclasses should draw.

Referenced by Digikam::DHueSaturationSelector::drawContents(), and Digikam::DHueSaturationSelector::drawPalette().

◆ drawContents()

virtual void Digikam::DPointSelect::drawContents ( QPainter * )

inlineprotectedvirtual

Override this function to draw the contents of the widget. The default implementation does nothing.

Draw within contentsRect() only.

Reimplemented in Digikam::DHueSaturationSelector.

Referenced by paintEvent().

◆ drawMarker()

void Digikam::DPointSelect::drawMarker	(	QPainter *	p,
		int	xp,
		int	yp
	)

protectedvirtual

Override this function to draw the marker which indicates the currently selected value pair.

Referenced by paintEvent().

◆ minimumSizeHint()

QSize Digikam::DPointSelect::minimumSizeHint ( ) const

override

Reimplemented to give the widget a minimum size

◆ mouseMoveEvent()

void Digikam::DPointSelect::mouseMoveEvent ( QMouseEvent * e )

overrideprotected

References setValues(), valueChanged(), and valuesFromPosition().

Referenced by mousePressEvent().

◆ mousePressEvent()

void Digikam::DPointSelect::mousePressEvent ( QMouseEvent * e )

overrideprotected

References mouseMoveEvent().

◆ paintEvent()

void Digikam::DPointSelect::paintEvent ( QPaintEvent * e )

overrideprotected

References drawContents(), and drawMarker().

◆ setMarkerColor()

void Digikam::DPointSelect::setMarkerColor ( const QColor & col )

Sets the color used to draw the marker

Parameters

col the color

◆ setRange()

void Digikam::DPointSelect::setRange	(	int	minX,
		int	minY,
		int	maxX,
		int	maxY
	)

Sets the range of possible values.

Referenced by Digikam::DHueSaturationSelector::setChooserMode().

◆ setValues()

void Digikam::DPointSelect::setValues	(	int	xPos,
		int	yPos
	)

Sets the current values in horizontal and vertical direction.

Parameters

xPos	the horizontal value
yPos	the vertical value

Referenced by mouseMoveEvent(), setXValue(), setYValue(), and wheelEvent().

◆ setXValue()

void Digikam::DPointSelect::setXValue ( int xPos )

Sets the current horizontal value

Parameters

xPos	the horizontal value

References setValues().

◆ setYValue()

void Digikam::DPointSelect::setYValue ( int yPos )

Sets the current vertical value

Parameters

yPos	the vertical value

References setValues().

◆ valueChanged

void Digikam::DPointSelect::valueChanged	(	int	x,
		int	y
	)

signal

This signal is emitted whenever the user chooses a value, e.g. by clicking with the mouse on the widget.

Referenced by mouseMoveEvent(), and wheelEvent().

◆ valuesFromPosition()

void Digikam::DPointSelect::valuesFromPosition	(	int	x,
		int	y,
		int &	xVal,
		int &	yVal
	)		const

protected

Converts a pixel position to its corresponding values.

Referenced by mouseMoveEvent().

◆ wheelEvent()

void Digikam::DPointSelect::wheelEvent ( QWheelEvent * e )

overrideprotected

References setValues(), valueChanged(), xValue, and yValue.

◆ xValue()

int Digikam::DPointSelect::xValue ( ) const

Returns: the current value in horizontal direction.

◆ yValue()

int Digikam::DPointSelect::yValue ( ) const

Returns: the current value in vertical direction.

Friends And Related Function Documentation

◆ Private

friend class Private

friend

Property Documentation

◆ xValue

int Digikam::DPointSelect::xValue

readwrite

Referenced by wheelEvent().

◆ yValue

int Digikam::DPointSelect::yValue

readwrite

Referenced by wheelEvent().

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

core/libs/widgets/colors/dhuesaturationselect.h
core/libs/widgets/colors/dhuesaturationselect.cpp

Signals

Public Member Functions

Protected Member Functions

Properties

Friends

Constructor & Destructor Documentation

◆ DPointSelect()

◆ ~DPointSelect()

Member Function Documentation

◆ contentsRect()

◆ drawContents()

◆ drawMarker()

◆ minimumSizeHint()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ paintEvent()

◆ setMarkerColor()

◆ setRange()

◆ setValues()

◆ setXValue()

◆ setYValue()

◆ valueChanged

◆ valuesFromPosition()

◆ wheelEvent()

◆ xValue()

◆ yValue()

Friends And Related Function Documentation

◆ Private

Property Documentation

◆ xValue

◆ yValue