The QStyleOptionTabBarBase class is used to describe the base of a tab bar, i.e. More...

#include <qstyleoption.h>

Inheritance diagram for QStyleOptionTabBarBase:

Public Types
enum	StyleOptionType { Type = SO_TabBarBase }
	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
	QStyleOptionTabBarBase ()
	Construct a QStyleOptionTabBarBase, initializing the members vaiables to their default values. More...

	QStyleOptionTabBarBase (const QStyleOptionTabBarBase &other)
	Constructs a copy of other. 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
QRect	selectedTabRect
	the rectangle containing the selected tab More...

QTabBar::Shape	shape
	the shape of the tab bar More...

QRect	tabBarRect
	the rectangle containing all the tabs 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
	QStyleOptionTabBarBase (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 QStyleOptionTabBarBase class is used to describe the base of a tab bar, i.e.

the part that the tab bar usually overlaps with.

QStyleOptionTabBarBase contains all the information that QStyle functions need to draw the tab bar base. Note that this is only drawn for a standalone QTabBar (one that isn't part of a QTabWidget).

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, QTabBar::drawBase()

Definition at line 218 of file qstyleoption.h.

Enumerations

◆ StyleOptionType

enum QStyleOptionTabBarBase::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_TabBarBase 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 221 of file qstyleoption.h.

221 { Type = SO_TabBarBase };

QStyleOptionTabBarBase::Type

Definition: qstyleoption.h:221

QStyleOption::SO_TabBarBase

Definition: qstyleoption.h:74

◆ StyleOptionVersion

enum QStyleOptionTabBarBase::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 222 of file qstyleoption.h.

222 { Version = 1 };

QStyleOptionTabBarBase::Version

Definition: qstyleoption.h:222

Constructors and Destructors

◆ QStyleOptionTabBarBase() [1/3]

QStyleOptionTabBarBase::QStyleOptionTabBarBase ( )

Construct a QStyleOptionTabBarBase, initializing the members vaiables to their default values.

Definition at line 5675 of file qstyleoption.cpp.

     : QStyleOption(Version, SO_TabBarBase), shape(QTabBar::RoundedNorth)
 {
 }

◆ QStyleOptionTabBarBase() [2/3]

QStyleOptionTabBarBase::QStyleOptionTabBarBase ( const QStyleOptionTabBarBase & other )

inline

Constructs a copy of other.

Definition at line 229 of file qstyleoption.h.

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

QStyleOptionTabBarBase::Version

Definition: qstyleoption.h:222

QStyleOptionTabBarBase::Type

Definition: qstyleoption.h:221

QStyleOption::QStyleOption

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

Constructs a QStyleOption with the specified version and type.

Definition: qstyleoption.cpp:167

◆ QStyleOptionTabBarBase() [3/3]

QStyleOptionTabBarBase::QStyleOptionTabBarBase ( int version )

protected

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

Definition at line 5681 of file qstyleoption.cpp.

     : QStyleOption(version, SO_TabBarBase), shape(QTabBar::RoundedNorth)
 {
 }

Properties

◆ selectedTabRect

QStyleOptionTabBarBase::selectedTabRect

the rectangle containing the selected tab

This rectangle is contained within the tabBarRect. The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.

Definition at line 226 of file qstyleoption.h.

Referenced by QTabBar::paintEvent().

◆ shape

QStyleOptionTabBarBase::shape

the shape of the tab bar

The default value is QTabBar::RoundedNorth.

Definition at line 224 of file qstyleoption.h.

Referenced by drawTabBase(), and QTabBarPrivate::initStyleBaseOption().

◆ tabBarRect

QStyleOptionTabBarBase::tabBarRect

the rectangle containing all the tabs

The default value is a null rectangle, i.e. a rectangle with both the width and the height set to 0.

Definition at line 225 of file qstyleoption.h.

Referenced by QTabBar::paintEvent().

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