Plasma::ScrollBar Class Reference

#include <Plasma/Widgets/ScrollBar>

Inheritance diagram for Plasma::ScrollBar:

Public Slots
void	setOrientation (Qt::Orientation orientation)
void	setValue (int val)

Signals
void	sliderMoved (int value)
void	valueChanged (int value)

Public Member Functions
	ScrollBar (QGraphicsWidget *parent=0)
	~ScrollBar ()
int	maximum () const
int	minimum () const
QScrollBar *	nativeWidget () const
Qt::Orientation	orientation () const
int	pageStep ()
void	setMaximum (const int max) const
void	setMinimum (const int min) const
void	setPageStep (int val)
void	setRange (int min, int max)
void	setSingleStep (int val)
void	setStyleSheet (const QString &stylesheet)
int	singleStep ()
QString	styleSheet ()
int	value () const

Protected Member Functions
void	contextMenuEvent (QGraphicsSceneContextMenuEvent *event)

Properties
int	maximum
int	minimum
QScrollBar	nativeWidget
Qt::Orientation	orientation
int	pageStep
int	singleStep
QString	styleSheet
int	value

Detailed Description

Provides a plasma-themed QScrollBar.

Definition at line 39 of file scrollbar.h.

Constructor & Destructor Documentation

Plasma::ScrollBar::ScrollBar ( QGraphicsWidget *  parent = 0 )

explicit

Creates a scrollbar; the default orientation is vertical.

Definition at line 38 of file scrollbar.cpp.

Plasma::ScrollBar::~ScrollBar

(

)

Definition at line 55 of file scrollbar.cpp.

Member Function Documentation

void Plasma::ScrollBar::contextMenuEvent ( QGraphicsSceneContextMenuEvent *  event )

protected

Definition at line 143 of file scrollbar.cpp.

int Plasma::ScrollBar::maximum

(

)

const

Returns

the maximum value bound of this ScrollBar

int Plasma::ScrollBar::minimum

(

)

const

Returns

the minimum value bound of this ScrollBar

QScrollBar* Plasma::ScrollBar::nativeWidget

(

)

const

Returns

the native widget wrapped by this ScrollBar

Qt::Orientation Plasma::ScrollBar::orientation

(

)

const

Returns

the orientation of the scrollbar

Since

4.4

int Plasma::ScrollBar::pageStep

(

)

Returns

the amount of the page step

void Plasma::ScrollBar::setMaximum

(

const int

max

)

const

Parameters

the	maximum value bound of this ScrollBar

Since

4.6

Definition at line 111 of file scrollbar.cpp.

void Plasma::ScrollBar::setMinimum

(

const int

min

)

const

Parameters

the	minimum value bound of this ScrollBar

Since

4.6

Definition at line 106 of file scrollbar.cpp.

void Plasma::ScrollBar::setOrientation ( Qt::Orientation  orientation )

slot

Sets the orientation of the ScrollBar.

Definition at line 136 of file scrollbar.cpp.

void Plasma::ScrollBar::setPageStep

(

int

val

)

Sets the amount the slider will scroll when the user press page up or page down.

Parameters

val

Definition at line 76 of file scrollbar.cpp.

void Plasma::ScrollBar::setRange	(	int	min,
		int	max
	)

Sets the scrollbar minimum and maximum values.

Parameters

min	minimum value
max	maximum value

Definition at line 61 of file scrollbar.cpp.

void Plasma::ScrollBar::setSingleStep

(

int

val

)

Sets the amount of the single step i.e how much the slider will move when the user press an arrow button.

Parameters

val

Definition at line 66 of file scrollbar.cpp.

void Plasma::ScrollBar::setStyleSheet

(

const QString &

stylesheet

)

Sets the stylesheet used to control the visual display of this ScrollBar.

Parameters

stylesheet

a CSS string

Definition at line 116 of file scrollbar.cpp.

void Plasma::ScrollBar::setValue ( int  val )

slot

Sets the current value for the ScrollBar.

Parameters

value

must be minimum() <= value <= maximum()

Definition at line 86 of file scrollbar.cpp.

int Plasma::ScrollBar::singleStep

(

)

Returns

the amount of the single step

void Plasma::ScrollBar::sliderMoved ( int  value )

signal

Emitted when the slider has been moved by the user.

Since

4.6

QString Plasma::ScrollBar::styleSheet

(

)

Returns

the stylesheet currently used with this widget

int Plasma::ScrollBar::value

(

)

const

Returns

the current scrollbar value

void Plasma::ScrollBar::valueChanged ( int  value )

signal

Emitted when the value of the slider changes.

Property Documentation

int Plasma::ScrollBar::maximum

readwrite

Definition at line 47 of file scrollbar.h.

int Plasma::ScrollBar::minimum

readwrite

Definition at line 46 of file scrollbar.h.

QScrollBar * Plasma::ScrollBar::nativeWidget

read

Definition at line 49 of file scrollbar.h.

Qt::Orientation Plasma::ScrollBar::orientation

readwrite

Definition at line 50 of file scrollbar.h.

int Plasma::ScrollBar::pageStep

readwrite

Definition at line 44 of file scrollbar.h.

int Plasma::ScrollBar::singleStep

readwrite

Definition at line 43 of file scrollbar.h.

QString Plasma::ScrollBar::styleSheet

readwrite

Definition at line 48 of file scrollbar.h.

int Plasma::ScrollBar::value

readwrite

Definition at line 45 of file scrollbar.h.

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

• scrollbar.h
• scrollbar.cpp