#include <knuminput.h>

Inheritance diagram for KDoubleNumInput:

Public Slots
void	setValue (double)

void	setRelativeValue (double)

void	setReferencePoint (double ref)

void	setSuffix (const TQString &suffix)

void	setPrefix (const TQString &prefix)

Signals
void	valueChanged (double)

void	relativeValueChanged (double)

Public Member Functions
	KDoubleNumInput (TQWidget parent=0, const char name=0)

	KDoubleNumInput (double value, TQWidget parent=0, const char name=0) TDE_DEPRECATED

	KDoubleNumInput (double lower, double upper, double value, double step=0.01, int precision=2, TQWidget parent=0, const char name=0)

virtual	~KDoubleNumInput ()

	KDoubleNumInput (KNumInput below, double value, TQWidget parent=0, const char *name=0) TDE_DEPRECATED

	KDoubleNumInput (KNumInput below, double lower, double upper, double value, double step=0.02, int precision=2, TQWidget parent=0, const char *name=0)

double	value () const

TQString	suffix () const

TQString	prefix () const

int	precision () const

TQString	specialValueText () const

void	setRange (double min, double max, double step=1, bool slider=true)

void	setMinValue (double min)

double	minValue () const

void	setMaxValue (double max)

double	maxValue () const

void	setPrecision (int precision)

double	referencePoint () const

double	relativeValue () const

void	setSpecialValueText (const TQString &text)

virtual void	setLabel (const TQString &label, int a=AlignLeft\|AlignTop)

virtual TQSize	minimumSizeHint () const

virtual bool	eventFilter (TQObject , TQEvent )

Public Member Functions inherited from KNumInput
	KNumInput (TQWidget parent=0, const char name=0)

	KNumInput (KNumInput below, TQWidget parent=0, const char *name=0)

TQString	label () const

bool	showSlider () const

void	setSteps (int minor, int major)

TQSizePolicy	sizePolicy () const

virtual TQSize	sizeHint () const

Protected Member Functions
virtual void	doLayout ()

void	resizeEvent (TQResizeEvent *)

virtual void	resetEditBox ()

virtual void	virtual_hook (int id, void *data)

Protected Member Functions inherited from KNumInput
void	layout (bool deep)

Protected Attributes
KDoubleLine *	edit

bool	m_range

double	m_lower

double	m_upper

double	m_step

TQSize	m_sizeEdit

Protected Attributes inherited from KNumInput
KNumInput *	m_prev

KNumInput *	m_next

int	m_colw1

int	m_colw2

TQLabel *	m_label

TQSlider *	m_slider

TQSize	m_sizeSlider

TQSize	m_sizeLabel

int	m_alignment

Friends
class	KDoubleLine

Detailed Description

An input control for real numbers, consisting of a spinbox and a slider.

KDoubleNumInput combines a TQSpinBox and optionally a QSlider with a label to make an easy to use control for setting some float parameter. This is especially nice for configuration dialogs, which can have many such combinated controls.

The slider is created only when the user specifies a range for the control using the setRange function with the slider parameter set to "true".

A special feature of KDoubleNumInput, designed specifically for the situation when there are several instances in a column, is that you can specify what portion of the control is taken by the TQSpinBox (the remaining portion is used by the slider). This makes it very simple to have all the sliders in a column be the same size.

It uses the KDoubleValidator validator class. KDoubleNumInput enforces the value to be in the given range, but see the class documentation of KDoubleSpinBox for the tricky interrelationship of precision and values. All of what is said there applies here, too.

See also: KIntNumInput, KDoubleSpinBox

Definition at line 434 of file knuminput.h.

Constructor & Destructor Documentation

◆ KDoubleNumInput() [1/5]

KDoubleNumInput::KDoubleNumInput	(	TQWidget *	parent = `0`,
		const char *	name = `0`
	)

Constructs an input control for double values with initial value 0.00.

Definition at line 549 of file knuminput.cpp.

◆ KDoubleNumInput() [2/5]

KDoubleNumInput::KDoubleNumInput	(	double	value,
		TQWidget *	parent = `0`,
		const char *	name = `0`
	)

Deprecated:: (value is rounded to a multiple of 1/100) Constructor

Parameters

value	initial value for the control
parent	parent TQWidget
name	internal name for this widget

Definition at line 572 of file knuminput.cpp.

◆ KDoubleNumInput() [3/5]

KDoubleNumInput::KDoubleNumInput	(	double	lower,
		double	upper,
		double	value,
		double	step = `0.01`,
		int	precision = `2`,
		TQWidget *	parent = `0`,
		const char *	name = `0`
	)

Constructor.

Parameters

lower	lower boundary value
upper	upper boundary value
value	initial value for the control
step	step size to use for up/down arrow clicks
precision	number of digits after the decimal point
parent	parent TQWidget
name	internal name for this widget

Since: 3.1

Definition at line 555 of file knuminput.cpp.

◆ ~KDoubleNumInput()

KDoubleNumInput::~KDoubleNumInput ( )

virtual

destructor

Definition at line 585 of file knuminput.cpp.

◆ KDoubleNumInput() [4/5]

KDoubleNumInput::KDoubleNumInput	(	KNumInput *	below,
		double	value,
		TQWidget *	parent = `0`,
		const char *	name = `0`
	)

Deprecated:: (rounds value to a multiple of 1/100) Constructor

puts it visually below other KNumInput

Parameters

below
value	initial value for the control
parent	parent TQWidget
name	internal name for this widget

Definition at line 578 of file knuminput.cpp.

◆ KDoubleNumInput() [5/5]

KDoubleNumInput::KDoubleNumInput	(	KNumInput *	below,
		double	lower,
		double	upper,
		double	value,
		double	step = `0.02`,
		int	precision = `2`,
		TQWidget *	parent = `0`,
		const char *	name = `0`
	)

Constructor.

the difference here is the "below" parameter. It tells this instance that it is visually put below some other KNumInput widget. Note that these two KNumInput's need not to have the same parent widget or be in the same layout group. The effect is that it'll adjust it's layout in correspondence with the layout of the other KNumInput's (you can build an arbitrary long chain).

Parameters

below	append KDoubleNumInput to the KDoubleNumInput chain
lower	lower boundary value
upper	upper boundary value
value	initial value for the control
step	step size to use for up/down arrow clicks
precision	number of digits after the decimal point
parent	parent TQWidget
name	internal name for this widget

Since: 3.1

Definition at line 563 of file knuminput.cpp.

Member Function Documentation

◆ doLayout()

void KDoubleNumInput::doLayout ( )

protectedvirtual

You need to overwrite this method and implement your layout calculations there.

See KIntNumInput::doLayout and KDoubleNumInput::doLayout implementation for details.

Implements KNumInput.

Definition at line 725 of file knuminput.cpp.

◆ maxValue()

double KDoubleNumInput::maxValue ( ) const

Returns: the maximum value.

Definition at line 813 of file knuminput.cpp.

◆ minValue()

double KDoubleNumInput::minValue ( ) const

Returns: the minimum value.

Definition at line 803 of file knuminput.cpp.

◆ precision()

int KDoubleNumInput::precision ( ) const

Returns: the precision.

See also: setPrecision()

Definition at line 875 of file knuminput.cpp.

◆ prefix()

TQString KDoubleNumInput::prefix ( ) const

Returns: the prefix.

See also: setPrefix()

Definition at line 839 of file knuminput.cpp.

◆ referencePoint()

double KDoubleNumInput::referencePoint ( ) const

Returns: the reference point for relativeValue calculation

Since: 3.1

Definition at line 829 of file knuminput.cpp.

◆ relativeValue()

double KDoubleNumInput::relativeValue ( ) const

Returns: the current value in units of referencePoint.

Since: 3.1

Definition at line 823 of file knuminput.cpp.

◆ relativeValueChanged

void KDoubleNumInput::relativeValueChanged ( double )

signal

This is an overloaded member function, provided for convenience.

It essentially behaves like the above function.

Contains the value in units of referencePoint.

Since: 3.1

◆ setLabel()

void KDoubleNumInput::setLabel	(	const TQString &	label,
		int	a = `AlignLeft \| AlignTop`
	)

virtual

Sets the text and alignment of the main description label.

Parameters

label	The text of the label. Use TQString::null to remove an existing one.
a	one of `AlignLeft`, `AlignHCenter`, YAlignRight and `AlignTop`, `AlignVCenter`, `AlignBottom`. default is `AlignLeft` \| `AlignTop`.

The vertical alignment flags have special meaning with this widget:

@li @p AlignTop     The label is placed above the edit/slider
@li @p AlignVCenter The label is placed left beside the edit
@li @p AlignBottom  The label is placed below the edit/slider

Reimplemented from KNumInput.

Definition at line 888 of file knuminput.cpp.

◆ setMaxValue()

void KDoubleNumInput::setMaxValue ( double max )

Sets the maximum value.

Definition at line 808 of file knuminput.cpp.

◆ setMinValue()

void KDoubleNumInput::setMinValue ( double min )

Sets the minimum value.

Definition at line 798 of file knuminput.cpp.

◆ setPrecision()

void KDoubleNumInput::setPrecision ( int precision )

Specifies the number of digits to use.

Definition at line 858 of file knuminput.cpp.

◆ setPrefix

void KDoubleNumInput::setPrefix ( const TQString & prefix )

slot

Sets the prefix to be displayed to prefix.

Use TQString::null to disable this feature. Note that the prefix is attached to the value without any spacing.

See also: setPrefix()

Definition at line 851 of file knuminput.cpp.

◆ setRange()

void KDoubleNumInput::setRange	(	double	min,
		double	max,
		double	step = `1`,
		bool	slider = `true`
	)

Parameters

min	minimum value
max	maximum value
step	step size for the QSlider
slider	whether the slider is created or not

Definition at line 751 of file knuminput.cpp.

◆ setReferencePoint

void KDoubleNumInput::setReferencePoint ( double ref )

slot

Sets the reference Point to ref.

It ref == 0, emitting of relativeValueChanged is blocked and relativeValue just returns 0.

Since: 3.1

Definition at line 744 of file knuminput.cpp.

◆ setRelativeValue

void KDoubleNumInput::setRelativeValue ( double r )

slot

Sets the value in units of referencePoint.

Since: 3.1

Definition at line 736 of file knuminput.cpp.

◆ setSpecialValueText()

void KDoubleNumInput::setSpecialValueText ( const TQString & text )

Sets the special value text.

If set, the spin box will display this text instead of the numeric value whenever the current value is equal to minVal(). Typically this is used for indicating that the choice has a special (default) meaning.

Definition at line 880 of file knuminput.cpp.

◆ setSuffix

void KDoubleNumInput::setSuffix ( const TQString & suffix )

slot

Sets the suffix to be displayed to suffix.

Use TQString::null to disable this feature. Note that the suffix is attached to the value without any spacing. So if you prefer to display a space separator, set suffix to something like " cm".

See also: setSuffix()

Definition at line 844 of file knuminput.cpp.

◆ setValue

void KDoubleNumInput::setValue ( double val )

slot

Sets the value of the control.

Definition at line 731 of file knuminput.cpp.

◆ specialValueText()

TQString KDoubleNumInput::specialValueText ( ) const

inline

Returns: the string displayed for a special value.

See also: setSpecialValueText()

Definition at line 550 of file knuminput.h.

◆ suffix()

TQString KDoubleNumInput::suffix ( ) const

Returns: the suffix.

See also: setSuffix()

Definition at line 834 of file knuminput.cpp.

◆ value()

double KDoubleNumInput::value ( ) const

Returns: the current value.

Definition at line 818 of file knuminput.cpp.

◆ valueChanged

void KDoubleNumInput::valueChanged ( double )

signal

Emitted every time the value changes (by calling setValue() or by user interaction).

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

tdeui

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ KDoubleNumInput() [1/5]

◆ KDoubleNumInput() [2/5]

◆ KDoubleNumInput() [3/5]

◆ ~KDoubleNumInput()

◆ KDoubleNumInput() [4/5]

◆ KDoubleNumInput() [5/5]

Member Function Documentation

◆ doLayout()

◆ maxValue()

◆ minValue()

◆ precision()

◆ prefix()

◆ referencePoint()

◆ relativeValue()

◆ relativeValueChanged

◆ setLabel()

◆ setMaxValue()

◆ setMinValue()

◆ setPrecision()

◆ setPrefix

◆ setRange()

◆ setReferencePoint

◆ setRelativeValue

◆ setSpecialValueText()

◆ setSuffix

◆ setValue

◆ specialValueText()

◆ suffix()

◆ value()

◆ valueChanged

tdeui

tdeui