We bake cookies in your browser for a better experience. Using this site means that you consent.Read More
We bake cookies in your browser for a better experience. Using this site means that you consent.Read More
TheQAccessibleWidget class implements theQAccessibleInterface for QWidgets.More...
| Header: | #include <QAccessibleWidget> |
| Inherits: | QAccessibleObject |
| QAccessibleWidget(QWidget * w, Role role = Client, const QString & name = QString()) |
| virtual QString | actionText(int action, Text t, int child) const |
| virtual int | childAt(int x, int y) const |
| virtual int | childCount() const |
| virtual bool | doAction(int action, int child, const QVariantList & params) |
| virtual int | indexOfChild(const QAccessibleInterface * child) const |
| virtual int | navigate(RelationFlag relation, int entry, QAccessibleInterface ** target) const |
| virtual QRect | rect(int child) const |
| virtual Relation | relationTo(int child, const QAccessibleInterface * other, int otherChild) const |
| virtual Role | role(int child) const |
| virtual State | state(int child) const |
| virtual QString | text(Text t, int child) const |
| virtual int | userActionCount(int child) const |
| ~QAccessibleWidget() | |
| void | addControllingSignal(const QString & signal) |
| QObject * | parentObject() const |
| void | setAccelerator(const QString & accel) |
| void | setDescription(const QString & desc) |
| void | setHelp(const QString & help) |
| void | setValue(const QString & value) |
| QWidget * | widget() const |
TheQAccessibleWidget class implements theQAccessibleInterface for QWidgets.
This class is convenient to use as a base class for custom implementations of QAccessibleInterfaces that provide information about widget objects.
The class provides functions to retrieve theparentObject() (the widget's parent widget), and the associatedwidget(). Controlling signals can be added withaddControllingSignal(), and setters are provided for various aspects of the interface implementation, for examplesetValue(),setDescription(),setAccelerator(), andsetHelp().
See alsoQAccessible andQAccessibleObject.
Creates aQAccessibleWidget object for widgetw.role andname are optional parameters that set the object's role and name properties.
[protected]QAccessibleWidget::~QAccessibleWidget()Destroys this object.
[virtual]QString QAccessibleWidget::actionText(int action,Text t,int child) constReimplemented fromQAccessibleInterface::actionText().
[protected]void QAccessibleWidget::addControllingSignal(constQString & signal)Registerssignal as a controlling signal.
An object is a Controller to any other object connected to a controlling signal.
[virtual]int QAccessibleWidget::childAt(int x,int y) constReimplemented fromQAccessibleInterface::childAt().
[virtual]int QAccessibleWidget::childCount() constReimplemented fromQAccessibleInterface::childCount().
[virtual]bool QAccessibleWidget::doAction(int action,int child, constQVariantList & params)Reimplemented fromQAccessibleInterface::doAction().
[virtual]int QAccessibleWidget::indexOfChild(constQAccessibleInterface * child) constReimplemented fromQAccessibleInterface::indexOfChild().
[virtual]int QAccessibleWidget::navigate(RelationFlag relation,int entry,QAccessibleInterface ** target) constReimplemented fromQAccessibleInterface::navigate().
[protected]QObject * QAccessibleWidget::parentObject() constReturns the associated widget's parent object, which is either the parent widget, orqApp for top-level widgets.
[virtual]QRect QAccessibleWidget::rect(int child) constReimplemented fromQAccessibleInterface::rect().
[virtual]Relation QAccessibleWidget::relationTo(int child, constQAccessibleInterface * other,int otherChild) constReimplemented fromQAccessibleInterface::relationTo().
[virtual]Role QAccessibleWidget::role(int child) constReimplemented fromQAccessibleInterface::role().
[protected]void QAccessibleWidget::setAccelerator(constQString & accel)Sets the accelerator of this interface implementation toaccel.
The default implementation oftext() returns the set value for the Accelerator text.
Note that the object wrapped by this interface is not modified.
[protected]void QAccessibleWidget::setDescription(constQString & desc)Sets the description of this interface implementation todesc.
The default implementation oftext() returns the set value for the Description text.
Note that the object wrapped by this interface is not modified.
[protected]void QAccessibleWidget::setHelp(constQString & help)Sets the help of this interface implementation tohelp.
The default implementation oftext() returns the set value for the Help text.
Note that the object wrapped by this interface is not modified.
[protected]void QAccessibleWidget::setValue(constQString & value)Sets the value of this interface implementation tovalue.
The default implementation oftext() returns the set value for the Value text.
Note that the object wrapped by this interface is not modified.
[virtual]State QAccessibleWidget::state(int child) constReimplemented fromQAccessibleInterface::state().
[virtual]QString QAccessibleWidget::text(Text t,int child) constReimplemented fromQAccessibleInterface::text().
[virtual]int QAccessibleWidget::userActionCount(int child) constReimplemented fromQAccessibleInterface::userActionCount().
[protected]QWidget * QAccessibleWidget::widget() constReturns the associated widget.
© 2016 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of theGNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.