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QStyleOptionSlider Class Reference
^{[QtGui module]}

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider. More...

#include <QStyleOptionSlider>

Inherits QStyleOptionComplex.

• List of all members, including inherited members

Public Functions

• QStyleOptionSlider ()
• QStyleOptionSlider ( const QStyleOptionSlider & other )

• 2 public functions inherited from QStyleOption

Public Variables

• bool dialWrapping
• int maximum
• int minimum
• qreal notchTarget
• Qt::Orientation orientation
• int pageStep
• int singleStep
• int sliderPosition
• int sliderValue
• int tickInterval
• QSlider::TickPosition tickPosition
• bool upsideDown

• 2 public variables inherited from QStyleOptionComplex
• 7 public variables inherited from QStyleOption

Static Public Members

• const int Type
• const int Version

• 2 static public members inherited from QStyleOptionComplex
• 2 static public members inherited from QStyleOption

Detailed Description

The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider.

The QStyleOptionSlider class is used for drawing QSlider and QScrollBar.

Member Function Documentation

QStyleOptionSlider::QStyleOptionSlider ()

Constructs a QStyleOptionSlider. The members variables are initialized to default values.

QStyleOptionSlider::QStyleOptionSlider ( const QStyleOptionSlider & other )

Constructs a copy of the other style option.

Member Variable Documentation

const int QStyleOptionSlider::Type

Equals SO_Slider.

const int QStyleOptionSlider::Version

Equals 1.

bool QStyleOptionSlider::dialWrapping

This variable holds indicates whether or not the dial should wrap or not.

See also QDial::wrapping().

int QStyleOptionSlider::maximum

This variable holds the maximum value for the slider.

int QStyleOptionSlider::minimum

This variable holds the minimum value for the slider.

qreal QStyleOptionSlider::notchTarget

This variable holds the number of pixel between notches.

See also QDial::notchTarget().

Qt::Orientation QStyleOptionSlider::orientation

This variable holds the slider's orientation (horizontal or vertical).

See also Qt::Orientation.

int QStyleOptionSlider::pageStep

This variable holds the size of the page step of the slider.

See also QAbstractSlider::pageStep.

int QStyleOptionSlider::singleStep

This variable holds the size of the single step of the slider.

See also QAbstractSlider::singleStep.

int QStyleOptionSlider::sliderPosition

This variable holds the position of the slider handle.

If the slider has active feedback (i.e., QAbstractSlider::tracking is true), this value will be the same as sliderValue. Otherwise, it will have the current position of the handle.

See also QAbstractSlider::tracking and sliderValue.

int QStyleOptionSlider::sliderValue

This variable holds the value of the slider.

If the slider has active feedback (i.e., QAbstractSlider::tracking is true), this value will be the same as sliderPosition. Otherwise, it will have the value the slider had before the mouse was pressed.

See also QAbstractSlider::tracking and sliderPosition.

int QStyleOptionSlider::tickInterval

This variable holds the interval that should be drawn between tick marks.

QSlider::TickPosition QStyleOptionSlider::tickPosition

This variable holds the position of the slider's tick marks, if any.

See also QSlider::TickPosition.

bool QStyleOptionSlider::upsideDown

This variable holds indicates slider control orientation.

Normally a slider increases as it moves up or to the right; upsideDown indicates that it should do the opposite (increase as it moves down or to the left).

See also QStyle::sliderPositionFromValue(), QStyle::sliderValueFromPosition(), and QAbstractSlider::invertedAppearance.