The QStyleOptionSpinBox class is used to describe the parameters necessary for drawing a spin box. More...
|qmake:||QT += widgets|
For performance reasons, the access to the member variables is direct (i.e., using the
-> 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 Styles example.
Member Type Documentation
This enum is used to hold information about the type of the style option, and is defined for each QStyleOption subclass.
|The type of style option provided (SO_SpinBox 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.
This enum is used to hold information about the version of the style option, and is defined for each QStyleOption subclass.
See also StyleOptionType.
Member Function Documentation
QStyleOptionSpinBox::QStyleOptionSpinBox(const QStyleOptionSpinBox &other)
Constructs a copy of the other style option.
Constructs a QStyleOptionSpinBox, initializing the members variables to their default values.
Member Variable Documentation
This variable holds the type of button symbols to draw for the spin box
The default value is QAbstractSpinBox::UpDownArrows specufying little arrows in the classic style.
See also QAbstractSpinBox::ButtonSymbols.
This variable holds whether the spin box has a frame
The default value is false, i.e. the spin box has no frame.
This variable holds which buttons of the spin box that are enabled
The default value is QAbstractSpinBox::StepNone.
See also QAbstractSpinBox::StepEnabled.