The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band. More...

#include <qstyleoption.h>

Inheritance diagram for QStyleOptionRubberBand:

Public Types
enum	StyleOptionType { Type = SO_RubberBand }
	This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass. More...

enum	StyleOptionVersion { Version = 1 }
	This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass. More...

Public Types inherited from QStyleOption
enum	OptionType { SO_Default, SO_FocusRect, SO_Button, SO_Tab, SO_MenuItem, SO_Frame, SO_ProgressBar, SO_ToolBox, SO_Header, SO_Q3DockWindow, SO_DockWidget, SO_Q3ListViewItem, SO_ViewItem, SO_TabWidgetFrame, SO_TabBarBase, SO_RubberBand, SO_ToolBar, SO_GraphicsItem, SO_Complex = 0xf0000, SO_Slider, SO_SpinBox, SO_ToolButton, SO_ComboBox, SO_Q3ListView, SO_TitleBar, SO_GroupBox, SO_SizeGrip, SO_CustomBase = 0xf00, SO_ComplexCustomBase = 0xf000000 }
	This enum is used internally by QStyleOption, its subclasses, and qstyleoption_cast() to determine the type of style option. More...

enum	StyleOptionType { Type = SO_Default }
	This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass. More...

enum	StyleOptionVersion { Version = 1 }
	This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass. More...

Public Functions
	QStyleOptionRubberBand ()
	Creates a QStyleOptionRubberBand, initializing the members variables to their default values. More...

	QStyleOptionRubberBand (const QStyleOptionRubberBand &other)
	Constructs a copy of the other style option. More...

Public Functions inherited from QStyleOption
void	init (const QWidget *w)
	Use initFrom(widget) instead. More...

void	initFrom (const QWidget *w)

QStyleOption &	operator= (const QStyleOption &other)
	Assign other to this QStyleOption. More...

	QStyleOption (int version=QStyleOption::Version, int type=SO_Default)
	Constructs a QStyleOption with the specified version and type. More...

	QStyleOption (const QStyleOption &other)
	Constructs a copy of other. More...

	~QStyleOption ()
	Destroys this style option object. More...

Public Variables
bool	opaque
	whether the rubber band is required to be drawn in an opaque style More...

QRubberBand::Shape	shape
	the shape of the rubber band More...

Public Variables inherited from QStyleOption
Qt::LayoutDirection	direction
	the text layout direction that should be used when drawing text in the control More...

QFontMetrics	fontMetrics
	the font metrics that should be used when drawing text in the control More...

QPalette	palette
	the palette that should be used when painting the control More...

QRect	rect
	the area that should be used for various calculations and painting More...

QStyle::State	state
	the style flags that are used when drawing the control More...

int	type
	the option type of the style option More...

int	version
	the version of the style option More...

Protected Functions
	QStyleOptionRubberBand (int version)

Additional Inherited Members
Related Functions inherited from QStyleOption
T	qstyleoption_cast (const QStyleOption *option)

T	qstyleoption_cast (QStyleOption *option)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More...

Detailed Description

The QStyleOptionRubberBand class is used to describe the parameters needed for drawing a rubber band.

QStyleOptionRubberBand contains all the information that QStyle functions need to draw QRubberBand.

For performance reasons, the access to the member variables is direct (i.e., using the . or -> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.

For an example demonstrating how style options can be used, see the widgets/styles{Styles} example.

See also: QStyleOption, QRubberBand

Definition at line 669 of file qstyleoption.h.

Enumerations

◆ StyleOptionType

enum QStyleOptionRubberBand::StyleOptionType

This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.

Type The type of style option provided (SO_RubberBand for this class).

The type is used internally by QStyleOption, its subclasses, and qstyleoption_cast() to determine the type of style option. In general you do not need to worry about this unless you want to create your own QStyleOption subclass and your own styles.

See also: StyleOptionVersion

Enumerator
Type

Definition at line 672 of file qstyleoption.h.

672 { Type = SO_RubberBand };

QStyleOption::SO_RubberBand

Definition: qstyleoption.h:74

QStyleOptionRubberBand::Type

Definition: qstyleoption.h:672

◆ StyleOptionVersion

enum QStyleOptionRubberBand::StyleOptionVersion

This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.

Version 1

The version is used by QStyleOption subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast(), you normally do not need to check it.

See also: StyleOptionType

Enumerator
Version

Definition at line 673 of file qstyleoption.h.

673 { Version = 1 };

QStyleOptionRubberBand::Version

Definition: qstyleoption.h:673

Constructors and Destructors

◆ QStyleOptionRubberBand() [1/3]

QStyleOptionRubberBand::QStyleOptionRubberBand ( )

Creates a QStyleOptionRubberBand, initializing the members variables to their default values.

Definition at line 4934 of file qstyleoption.cpp.

     : QStyleOption(Version, SO_RubberBand), shape(QRubberBand::Line), opaque(false)
 {
 }

◆ QStyleOptionRubberBand() [2/3]

QStyleOptionRubberBand::QStyleOptionRubberBand ( const QStyleOptionRubberBand & other )

inline

Constructs a copy of the other style option.

Definition at line 679 of file qstyleoption.h.

679 : QStyleOption(Version, Type) { *this = other; }

QStyleOptionRubberBand::Type

Definition: qstyleoption.h:672

QStyleOption::QStyleOption

QStyleOption(int version=QStyleOption::Version, int type=SO_Default)

Constructs a QStyleOption with the specified version and type.

Definition: qstyleoption.cpp:167

QStyleOptionRubberBand::Version

Definition: qstyleoption.h:673

◆ QStyleOptionRubberBand() [3/3]

QStyleOptionRubberBand::QStyleOptionRubberBand ( int version )

protected

Warning: This function is not part of the public interface.

Definition at line 4942 of file qstyleoption.cpp.

     : QStyleOption(version, SO_RubberBand), shape(QRubberBand::Line), opaque(false)
 {
 }

Properties

◆ opaque

QStyleOptionRubberBand::opaque

whether the rubber band is required to be drawn in an opaque style

The default value is true.

Definition at line 676 of file qstyleoption.h.

Referenced by QRubberBand::initStyleOption(), QListView::paintEvent(), and QGraphicsViewPrivate::rubberBandRegion().

◆ shape

QStyleOptionRubberBand::shape

the shape of the rubber band

The default shape is QRubberBand::Line.

Definition at line 675 of file qstyleoption.h.

Referenced by QRubberBand::initStyleOption(), QListView::paintEvent(), QGraphicsView::paintEvent(), and QGraphicsViewPrivate::rubberBandRegion().

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

/src/gui/styles/qstyleoption.h
/src/gui/styles/qstyleoption.cpp

Public Types

Public Functions

Public Variables

Protected Functions

Additional Inherited Members