Qt 4.8
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The QStyleOptionProgressBar class is used to describe the parameters necessary for drawing a progress bar. More...
#include <qstyleoption.h>
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) |
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 | |
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 | |
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... | |
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.
Definition at line 396 of file qstyleoption.h.
This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.
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.
Enumerator | |
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Type |
Definition at line 399 of file qstyleoption.h.
This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.
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.
Enumerator | |
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Version |
Definition at line 400 of file qstyleoption.h.
QStyleOptionProgressBar::QStyleOptionProgressBar | ( | ) |
Constructs a QStyleOptionProgressBar, initializing the members variables to their default values.
Definition at line 2640 of file qstyleoption.cpp.
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inline |
Constructs a copy of the other style option.
Definition at line 410 of file qstyleoption.h.
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protected |
Definition at line 2649 of file qstyleoption.cpp.
QStyleOptionProgressBar::maximum |
the maximum value for the progress bar
This is the maximum value in the progress bar. The default value is 0.
Definition at line 403 of file qstyleoption.h.
Referenced by QProgressBar::initStyleOption().
QStyleOptionProgressBar::minimum |
the minimum value for the progress bar
This is the minimum value in the progress bar. The default value is 0.
Definition at line 402 of file qstyleoption.h.
Referenced by QProgressBar::initStyleOption().
QStyleOptionProgressBar::progress |
the current progress for the progress bar
The current progress. A value of QStyleOptionProgressBar::minimum
Definition at line 404 of file qstyleoption.h.
Referenced by QProgressBar::initStyleOption().
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.
Definition at line 405 of file qstyleoption.h.
Referenced by QProgressBar::initStyleOption().
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().
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.
Definition at line 407 of file qstyleoption.h.
Referenced by QProgressBar::initStyleOption().