Qt 4.8
Public Types | Public Functions | Public Variables | Protected Functions | List of all members
QStyleOptionProgressBar Class Reference

The QStyleOptionProgressBar class is used to describe the parameters necessary for drawing a progress bar. More...

#include <qstyleoption.h>

Inheritance diagram for QStyleOptionProgressBar:
QStyleOption QStyleOptionProgressBarV2

Public Types

enum  StyleOptionType { Type = SO_ProgressBar }
 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

 QStyleOptionProgressBar ()
 Constructs a QStyleOptionProgressBar, initializing the members variables to their default values. More...
 
 QStyleOptionProgressBar (const QStyleOptionProgressBar &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)
 
QStyleOptionoperator= (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

int maximum
 the maximum value for the progress bar More...
 
int minimum
 the minimum value for the progress bar More...
 
int progress
 the current progress for the progress bar More...
 
QString text
 the text for the progress bar More...
 
Qt::Alignment textAlignment
 the text alignment for the text in the QProgressBar More...
 
bool textVisible
 a flag indicating whether or not text is visible 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

 QStyleOptionProgressBar (int version)
 

Additional Inherited Members

Detailed Description

The QStyleOptionProgressBar class is used to describe the parameters necessary for drawing a progress bar.

Since Qt 4.1, Qt uses the QStyleOptionProgressBarV2 subclass for drawing QProgressBar.

An instance of the QStyleOptionProgressBar class has type SO_ProgressBar and version 1.

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. 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.

If you create your own QStyle subclass, you should handle both QStyleOptionProgressBar and QStyleOptionProgressBarV2.

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

See also
QStyleOptionProgressBarV2, QStyleOption

Definition at line 396 of file qstyleoption.h.

Enumerations

◆ 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_ProgressBar 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 399 of file qstyleoption.h.

◆ 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 400 of file qstyleoption.h.

Constructors and Destructors

◆ QStyleOptionProgressBar() [1/3]

QStyleOptionProgressBar::QStyleOptionProgressBar ( )

Constructs a QStyleOptionProgressBar, initializing the members variables to their default values.

Definition at line 2640 of file qstyleoption.cpp.

2643 {
2644 }
int maximum
the maximum value for the progress bar
Definition: qstyleoption.h:403
int progress
the current progress for the progress bar
Definition: qstyleoption.h:404
Qt::Alignment textAlignment
the text alignment for the text in the QProgressBar
Definition: qstyleoption.h:406
int minimum
the minimum value for the progress bar
Definition: qstyleoption.h:402
bool textVisible
a flag indicating whether or not text is visible
Definition: qstyleoption.h:407
QStyleOption(int version=QStyleOption::Version, int type=SO_Default)
Constructs a QStyleOption with the specified version and type.

◆ QStyleOptionProgressBar() [2/3]

QStyleOptionProgressBar::QStyleOptionProgressBar ( const QStyleOptionProgressBar other)
inline

Constructs a copy of the other style option.

Definition at line 410 of file qstyleoption.h.

410 : QStyleOption(Version, Type) { *this = other; }
QStyleOption(int version=QStyleOption::Version, int type=SO_Default)
Constructs a QStyleOption with the specified version and type.

◆ QStyleOptionProgressBar() [3/3]

QStyleOptionProgressBar::QStyleOptionProgressBar ( int  version)
protected
Warning
This function is not part of the public interface.

Definition at line 2649 of file qstyleoption.cpp.

2652 {
2653 }
int version
the version of the style option
Definition: qstyleoption.h:86
int maximum
the maximum value for the progress bar
Definition: qstyleoption.h:403
int progress
the current progress for the progress bar
Definition: qstyleoption.h:404
Qt::Alignment textAlignment
the text alignment for the text in the QProgressBar
Definition: qstyleoption.h:406
int minimum
the minimum value for the progress bar
Definition: qstyleoption.h:402
bool textVisible
a flag indicating whether or not text is visible
Definition: qstyleoption.h:407
QStyleOption(int version=QStyleOption::Version, int type=SO_Default)
Constructs a QStyleOption with the specified version and type.

Properties

◆ maximum

QStyleOptionProgressBar::maximum

the maximum value for the progress bar

This is the maximum value in the progress bar. The default value is 0.

See also
QProgressBar::maximum

Definition at line 403 of file qstyleoption.h.

Referenced by QProgressBar::initStyleOption().

◆ minimum

QStyleOptionProgressBar::minimum

the minimum value for the progress bar

This is the minimum value in the progress bar. The default value is 0.

See also
QProgressBar::minimum

Definition at line 402 of file qstyleoption.h.

Referenced by QProgressBar::initStyleOption().

◆ progress

QStyleOptionProgressBar::progress

the current progress for the progress bar

The current progress. A value of QStyleOptionProgressBar::minimum

  • 1 indicates that the progress hasn't started yet. The default value is 0.
See also
QProgressBar::value

Definition at line 404 of file qstyleoption.h.

Referenced by QProgressBar::initStyleOption().

◆ text

QStyleOptionProgressBar::text

the text for the progress bar

The progress bar text is usually just the progress expressed as a string. An empty string indicates that the progress bar has not started yet. The default value is an empty string.

See also
QProgressBar::text

Definition at line 405 of file qstyleoption.h.

Referenced by QProgressBar::initStyleOption().

◆ textAlignment

QStyleOptionProgressBar::textAlignment

the text alignment for the text in the QProgressBar

This can be used as a guide on where the text should be in the progress bar. The default value is Qt::AlignLeft.

Definition at line 406 of file qstyleoption.h.

Referenced by QProgressBar::initStyleOption().

◆ textVisible

QStyleOptionProgressBar::textVisible

a flag indicating whether or not text is visible

If this flag is true then the text is visible. Otherwise, the text is not visible. The default value is false.

See also
QProgressBar::textVisible

Definition at line 407 of file qstyleoption.h.

Referenced by QProgressBar::initStyleOption().


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