ScrollBar Class Reference

from PyKDE4.plasma import *

Inherits: QGraphicsProxyWidget → QGraphicsWidget → QObject
Namespace: Plasma

Detailed Description

ScrollBar plasma/widgets/scrollbar.h <Plasma/Widgets/ScrollBar>

Provides a plasma-themed QScrollBar.

Signals
	sliderMoved (int value)
	valueChanged (int value)
Methods
	__init__ (self, QGraphicsWidget parent=0)
	contextMenuEvent (self, QGraphicsSceneContextMenuEvent event)
int	maximum (self)
int	minimum (self)
QScrollBar	nativeWidget (self)
Qt::Orientation	orientation (self)
int	pageStep (self)
	setMaximum (self, int max)
	setMinimum (self, int min)
	setOrientation (self, Qt::Orientation orientation)
	setPageStep (self, int val)
	setRange (self, int min, int max)
	setSingleStep (self, int val)
	setStyleSheet (self, QString stylesheet)
	setValue (self, int val)
int	singleStep (self)
QString	styleSheet (self)
int	value (self)

Signal Documentation

sliderMoved	(	int	value
	)

Emitted when the slider has been moved by the user

Since:: 4.6

Signal syntax:: QObject.connect(source, SIGNAL("sliderMoved(int)"), target_slot)

valueChanged	(	int	value
	)

Emitted when the value of the slider changes

Signal syntax:: QObject.connect(source, SIGNAL("valueChanged(int)"), target_slot)

Method Documentation

__init__	(	self,
		QGraphicsWidget	parent=0
	)

Creates a scrollbar; the default orientation is vertical

contextMenuEvent	(	self,
		QGraphicsSceneContextMenuEvent	event
	)

int maximum ( self )

Returns:: the maximum value bound of this ScrollBar

int minimum ( self )

Returns:: the minimum value bound of this ScrollBar

QScrollBar nativeWidget ( self )

Returns:: the native widget wrapped by this ScrollBar

Qt::Orientation orientation ( self )

Returns:: the orientation of the scrollbar

Since:: 4.4

int pageStep ( self )

Returns:: the amount of the page step

setMaximum	(	self,
		int	max
	)

Parameters:

the

maximum value bound of this ScrollBar

Since:: 4.6

setMinimum	(	self,
		int	min
	)

Parameters:

the

minimum value bound of this ScrollBar

Since:: 4.6

setOrientation	(	self,
		Qt::Orientation	orientation
	)

Sets the orientation of the ScrollBar.

setPageStep	(	self,
		int	val
	)

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

Parameters:

val

setRange	(	self,
		int	min,
		int	max
	)

Sets the scrollbar minimum and maximum values

Parameters:

	min	minimum value
	max	maximum value

setSingleStep	(	self,
		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

setStyleSheet	(	self,
		QString	stylesheet
	)

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

Parameters:

stylesheet

a CSS string

setValue	(	self,
		int	val
	)

Sets the current value for the ScrollBar

Parameters:

value

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

int singleStep ( self )

Returns:: the amount of the single step

QString styleSheet ( self )

Returns:: the stylesheet currently used with this widget

int value ( self )

Returns:: the current scrollbar value

ScrollBar Class Reference

Detailed Description

Signals

Methods

Signal Documentation

Method Documentation

Modules