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CopperSpice API
1.8.1
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The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider. More...
Public Types | |
enum | StyleOptionType |
enum | StyleOptionVersion |
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enum | StyleOptionType |
enum | StyleOptionVersion |
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enum | OptionType |
enum | StyleOptionType |
enum | StyleOptionVersion |
Public Methods | |
QStyleOptionSlider () | |
QStyleOptionSlider (const QStyleOptionSlider &other) | |
QStyleOptionSlider & | operator= (const QStyleOptionSlider &other) = default |
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QStyleOptionComplex (const QStyleOptionComplex &other) | |
QStyleOptionComplex (int version=QStyleOptionComplex::Version, int type=SO_Complex) | |
QStyleOptionComplex & | operator= (const QStyleOptionComplex &other) = default |
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QStyleOption (const QStyleOption &other) | |
QStyleOption (int version=QStyleOption::Version, int type=SO_Default) | |
~QStyleOption () | |
void | initFrom (const QWidget *widget) |
QStyleOption & | operator= (const QStyleOption &other) |
Additional Inherited Members | |
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int | type |
int | version |
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T | qstyleoption_cast (const QStyleOption *option) |
T | qstyleoption_cast (QStyleOption *option) |
The QStyleOptionSlider class is used to describe the parameters needed for drawing a slider. QStyleOptionSlider contains all the information that QStyle functions need to draw QSlider and QScrollBar.
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.
This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.
Constant | Value | Description |
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QStyleOptionSlider::Type | SO_Slider | The type of style option provided (SO_Slider 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.
This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.
Constant | Value | Description |
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QStyleOptionSlider::Version | 1 | 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.
QStyleOptionSlider::QStyleOptionSlider | ( | ) |
Constructs an empty QStyleOptionSlider.
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inline |
Copy constructs a new QStyleOptionSlider from other.
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default |
Copy assigns from other and returns a reference to this object.