casa::QtSliderEditor Class Reference

#include <QtGuiEntry.qo.h>

Inheritance diagram for casa::QtSliderEditor:

Public Member Functions
	QtSliderEditor (QDomElement &ele, QWidget *parent=0)
	~QtSliderEditor ()
Public Member Functions inherited from casa::QtSliderBase
void	setLabelText (QString txt)
	Set interface label text ('listname'). More...
QString	name ()
	Internal name ('dlformat') More...
void	reSet (QDomElement &ele)
	Set up main state (value, etc.) and external appearance of this widget, according to options record (passed as a QDomElement). More...

Protected Slots
virtual void	edited ()
Protected Slots inherited from casa::QtSliderBase
virtual void	slChg (int slval)
	slider changed by user More...
virtual void	release ()
virtual void	setOriginal ()
	'revert-to-original' selected in menu. More...

Protected Member Functions
	QtSliderEditor (QWidget *parent=0)
	(not intended for use at present). More...
void	updateText ()
	Sets text box to (normalized) current value. More...
void	textChg (QString strval)
	main validation/update routine for changes to text version of value. More...
Protected Member Functions inherited from casa::QtSliderBase
	QtSliderBase (QWidget *parent=0)
	Only for use by derived classes. More...
	~QtSliderBase ()
void	constructBase (QDomElement &ele, QSlider *slider, QLabel *nameLabel, QToolButton *menuBtn)
	Derived class should call this within its constructor, after it has a valid QSlider, name QLabel and menu QToolButton (usually, after calling setUi()), passing them down in the parameters below. More...
void	getAttr (const QDomElement &ele, QString attnm, double &val)
	Fetch numeric value of attribute of ele named attnm, into val. More...
int	round (double val)
double	externalVal (int sldVal)
	Integer values with in [0, slMax_] on the internal slider are scaled to external values within [dMin_, dMax_]. More...
int	sliderVal (double extVal)
QString	toText (double val)
	These two routines convert 'external' values between double and text. More...
double	toNumber (QString text, bool *ok=0)
QString	textVal ()
	Current external value, as text. More...
void	adjSlIncr ()
	Adjusts integer slider range (slMax_) and the increment that each unit on the slider represents (dIncr_), according to latest increment and range request (dIncr0_, dMin_, dMax_). More...
void	updateSlider ()
	Sets slider to latest range and value (without triggering slider signals or slChg slot below). More...
void	emitVal ()
	emit current value – widget's main output. More...
void	update (double dval)
	Accepts new value (if any), updates interface (without retriggering any internal slots). More...

Additional Inherited Members
Signals inherited from casa::QtSliderBase
void	itemValueChanged (QString name, QString value, int action, bool apply)
	Main output signal. More...
void	errMsg (casacore::String errmsg)
	class user may wish to connect to and display these. More...
Protected Attributes inherited from casa::QtSliderBase
double	dVal_
	main state. More...
double	dMin_
double	dMax_
double	dIncr_
double	dIncr0_
double	slMax_
bool	floatrng_
	Whether this element emits float values (ptype 'floatrange') vs. More...
bool	onrelease_
	Should the event be generated only upon releasing the slider? More...
double	origVal_
	For restoring 'original' value. More...
QSlider *	slider_
	Relevant user interface elements. More...
QLabel *	nameLabel_
QToolButton *	menuBtn_
QString	itemName
	Internal name ('dlformat'). More...

Detailed Description

Definition at line 273 of file QtGuiEntry.qo.h.

Constructor & Destructor Documentation

casa::QtSliderEditor::QtSliderEditor	(	QDomElement &	ele,
		QWidget *	parent = 0
	)

casa::QtSliderEditor::~QtSliderEditor ( )

inline

Definition at line 282 of file QtGuiEntry.qo.h.

casa::QtSliderEditor::QtSliderEditor ( QWidget *  parent = 0 )

inlineprotected

(not intended for use at present).

Definition at line 287 of file QtGuiEntry.qo.h.

Member Function Documentation

virtual void casa::QtSliderEditor::edited ( )

inlineprotectedvirtualslot

Definition at line 305 of file QtGuiEntry.qo.h.

References textChg().

void casa::QtSliderEditor::textChg ( QString  strval )

protected

main validation/update routine for changes to text version of value.

strval is the candidate text, which is still to be validated/normalized.

Referenced by edited().

void casa::QtSliderEditor::updateText ( )

inlineprotectedvirtual

Sets text box to (normalized) current value.

(Should not trigger class's own slots either).

Implements casa::QtSliderBase.

Definition at line 294 of file QtGuiEntry.qo.h.

References casa::QtSliderBase::textVal().

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

• casa/code/display/QtAutoGui/QtGuiEntry.qo.h