Digikam::CurvesWidget Class Reference

Inheritance diagram for Digikam::CurvesWidget:

Public Slots
void	setChannelType (ChannelType channel)
void	setScaleType (HistogramScale scale)

Signals
void	signalCurvesChanged ()
void	signalHistogramComputationDone ()
void	signalHistogramComputationFailed ()
void	signalMouseMoved (int x, int y)

Public Member Functions
	CurvesWidget (int w, int h, QWidget *const parent, bool readOnly=false)
ImageCurves *	curves () const
void	curveTypeChanged ()
bool	isSixteenBits () const
void	reset ()
	Resets the ui including the user specified curve.
void	resetUI ()
	Resets only the ui and keeps the curve.
void	restoreCurve (const KConfigGroup &group, const QString &prefix)
	Restores the curve tfrom the given group with prefix as a prefix for the curve point config entries.
void	saveCurve (KConfigGroup &group, const QString &prefix)
	Saves the currently created curve to the given group with prefix as a prefix for the curve point config entries.
void	setCurveGuide (const DColor &color)
void	setDataLoading ()
void	setLoadingFailed ()
void	setup (int w, int h, bool readOnly)
void	stopHistogramComputation ()
	Stop current histogram computations.
void	updateData (const DImg &img)
	Updates the image data the curve should be used for.

Protected Slots
void	slotCalculationFinished (bool success)
void	slotCalculationStarted ()
void	slotProgressTimerDone ()

Protected Member Functions
void	leaveEvent (QEvent *) override
void	mouseMoveEvent (QMouseEvent *) override
void	mousePressEvent (QMouseEvent *) override
void	mouseReleaseEvent (QMouseEvent *) override
void	paintEvent (QPaintEvent *) override

Member Function Documentation

restoreCurve()

void Digikam::CurvesWidget::restoreCurve	(	const KConfigGroup &	group,
		const QString &	prefix )

Parameters

group	the group to restore the curve from
prefix	the prefix prepended to the point numbers in the config

saveCurve()

void Digikam::CurvesWidget::saveCurve	(	KConfigGroup &	group,
		const QString &	prefix )

Parameters

group	the group to save the curve to
prefix	the prefix prepended to the point numbers in the config

updateData()

void Digikam::CurvesWidget::updateData

(

const DImg &

img

)

Parameters

img	image data