QAccessibleValueInterface Class
The QAccessibleValueInterface class implements support for objects that manipulate a value. More...
Header: | #include <QAccessibleValueInterface> |
qmake: | QT += gui |
Public Functions
virtual | ~QAccessibleValueInterface() |
virtual QVariant | currentValue() const = 0 |
virtual QVariant | maximumValue() const = 0 |
virtual QVariant | minimumStepSize() const = 0 |
virtual QVariant | minimumValue() const = 0 |
virtual void | setCurrentValue(const QVariant &value) = 0 |
Detailed Description
The QAccessibleValueInterface class implements support for objects that manipulate a value.
This interface should be implemented by accessible objects that represent a value. Examples are spinner, slider, dial and scroll bar.
Instead of forcing the user to deal with the individual parts of the widgets, this interface gives an easier approach to the kind of widget it represents.
Usually this interface is implemented by classes that also implement QAccessibleInterface.
Member Function Documentation
[virtual]
QAccessibleValueInterface::~QAccessibleValueInterface()
Destroys the QAccessibleValueInterface.
[pure virtual]
QVariant QAccessibleValueInterface::currentValue() const
See also setCurrentValue().
[pure virtual]
QVariant QAccessibleValueInterface::maximumValue() const
[pure virtual]
QVariant QAccessibleValueInterface::minimumStepSize() const
[pure virtual]
QVariant QAccessibleValueInterface::minimumValue() const
[pure virtual]
void QAccessibleValueInterface::setCurrentValue(const QVariant &value)
See also currentValue().