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Qt 4.8
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Qt 4.8
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The QStyleOptionFrameV2 class is used to describe the parameters necessary for drawing a frame in Qt 4.1 or above. More...
#include <qstyleoption.h>
Public Types | |
| enum | FrameFeature { None = 0x00, Flat = 0x01 } |
| This enum describes the different types of features a frame can have. More... | |
| enum | StyleOptionVersion { Version = 2 } |
| 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 QStyleOptionFrame | |
| enum | StyleOptionType { Type = SO_Frame } |
| 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 | |
| QStyleOptionFrameV2 & | operator= (const QStyleOptionFrame &other) |
| Assigns the other style option to this style option. More... | |
| QStyleOptionFrameV2 () | |
| Constructs a QStyleOptionFrameV2 object. More... | |
| QStyleOptionFrameV2 (const QStyleOptionFrameV2 &other) | |
| Constructs a QStyleOptionFrameV2 copy of the other style option. More... | |
| QStyleOptionFrameV2 (const QStyleOptionFrame &other) | |
| Constructs a QStyleOptionFrameV2 copy of the other style option which can be either of the QStyleOptionFrameV2 or QStyleOptionFrame types. More... | |
| Public Functions inherited from QStyleOptionFrame | |
| QStyleOptionFrame () | |
| Constructs a QStyleOptionFrame, initializing the members variables to their default values. More... | |
| QStyleOptionFrame (const QStyleOptionFrame &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 | |
| FrameFeatures | features |
| a bitwise OR of the features that describe this frame. More... | |
| Public Variables inherited from QStyleOptionFrame | |
| int | lineWidth |
| the line width for drawing the frame More... | |
| int | midLineWidth |
| the mid-line width for drawing the frame 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 | |
| QStyleOptionFrameV2 (int version) | |
| Protected Functions inherited from QStyleOptionFrame | |
| QStyleOptionFrame (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 QStyleOptionFrameV2 class is used to describe the parameters necessary for drawing a frame in Qt 4.1 or above.
QStyleOptionFrameV2 inherits QStyleOptionFrame which is used for drawing several built-in Qt widgets, including QFrame, QGroupBox, QLineEdit, and QMenu.
An instance of the QStyleOptionFrameV2 class has type SO_Frame and version 2. 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 QStyleOptionFrame and QStyleOptionFrameV2. One way to achieve this is to use the QStyleOptionFrameV2 copy constructor. For example:
In the example above: If the frameOption's version is 1, FrameFeature is set to None for frameOptionV2. If frameOption's version is 2, the constructor will simply copy the frameOption's FrameFeature value.
For an example demonstrating how style options can be used, see the widgets/styles{Styles} example.
Definition at line 134 of file qstyleoption.h.
This enum describes the different types of features a frame can have.
| Enumerator | |
|---|---|
| None | |
| Flat | |
Definition at line 138 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 | |
|---|---|
| Version | |
Definition at line 137 of file qstyleoption.h.
| QStyleOptionFrameV2::QStyleOptionFrameV2 | ( | ) |
Constructs a QStyleOptionFrameV2 object.
Definition at line 664 of file qstyleoption.cpp.
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inline |
Constructs a QStyleOptionFrameV2 copy of the other style option.
Definition at line 146 of file qstyleoption.h.
| QStyleOptionFrameV2::QStyleOptionFrameV2 | ( | const QStyleOptionFrame & | other | ) |
Constructs a QStyleOptionFrameV2 copy of the other style option which can be either of the QStyleOptionFrameV2 or QStyleOptionFrame types.
If the other style option's version is 1, the new style option's FrameFeature value is set to QStyleOptionFrameV2::None . If its version is 2, its FrameFeature value is simply copied to the new style option.
Definition at line 697 of file qstyleoption.cpp.
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protected |
Definition at line 681 of file qstyleoption.cpp.
| QStyleOptionFrameV2 & QStyleOptionFrameV2::operator= | ( | const QStyleOptionFrame & | other | ) |
Assigns the other style option to this style option.
The other style option can be either of the QStyleOptionFrameV2 or QStyleOptionFrame types.
If the {other} style option's version is 1, this style option's FrameFeature value is set to QStyleOptionFrameV2::None . If its version is 2, its FrameFeature value is simply copied to this style option.
Definition at line 716 of file qstyleoption.cpp.
Referenced by QStyleOptionFrameV3::operator=().
| QStyleOptionFrameV2::features |
a bitwise OR of the features that describe this frame.
Definition at line 143 of file qstyleoption.h.
Referenced by QCommonStyle::drawComplexControl(), QWindowsCEStyle::drawComplexControl(), QWindowsMobileStyle::drawComplexControl(), QCleanlooksStyle::drawComplexControl(), QStyleSheetStyle::drawComplexControl(), QCommonStyle::drawPrimitive(), QWindowsMobileStyle::drawPrimitive(), QPlastiqueStyle::drawPrimitive(), QWindowsXPStyle::drawPrimitive(), QMacStyle::drawPrimitive(), operator=(), and QStyleOptionFrameV2().