#include <rangecontrols.h>

Inheritance diagram for QAccessibleDoubleSpinBox:

Public Types
enum	DoubleSpinBoxElements { SpinBoxSelf = 0, Editor, ValueUp, ValueDown }

Public Types inherited from QAccessible
enum	Action { DefaultAction = 0, Press = -1, FirstStandardAction = Press, SetFocus = -2, Increase = -3, Decrease = -4, Accept = -5, Cancel = -6, Select = -7, ClearSelection = -8, RemoveSelection = -9, ExtendSelection = -10, AddToSelection = -11, LastStandardAction = AddToSelection }
	This enum describes the possible types of action that can occur. More...

enum	Event { SoundPlayed = 0x0001, Alert = 0x0002, ForegroundChanged = 0x0003, MenuStart = 0x0004, MenuEnd = 0x0005, PopupMenuStart = 0x0006, PopupMenuEnd = 0x0007, ContextHelpStart = 0x000C, ContextHelpEnd = 0x000D, DragDropStart = 0x000E, DragDropEnd = 0x000F, DialogStart = 0x0010, DialogEnd = 0x0011, ScrollingStart = 0x0012, ScrollingEnd = 0x0013, MenuCommand = 0x0018, ActionChanged = 0x0101, ActiveDescendantChanged = 0x0102, AttributeChanged = 0x0103, DocumentContentChanged = 0x0104, DocumentLoadComplete = 0x0105, DocumentLoadStopped = 0x0106, DocumentReload = 0x0107, HyperlinkEndIndexChanged = 0x0108, HyperlinkNumberOfAnchorsChanged = 0x0109, HyperlinkSelectedLinkChanged = 0x010A, HypertextLinkActivated = 0x010B, HypertextLinkSelected = 0x010C, HyperlinkStartIndexChanged = 0x010D, HypertextChanged = 0x010E, HypertextNLinksChanged = 0x010F, ObjectAttributeChanged = 0x0110, PageChanged = 0x0111, SectionChanged = 0x0112, TableCaptionChanged = 0x0113, TableColumnDescriptionChanged = 0x0114, TableColumnHeaderChanged = 0x0115, TableModelChanged = 0x0116, TableRowDescriptionChanged = 0x0117, TableRowHeaderChanged = 0x0118, TableSummaryChanged = 0x0119, TextAttributeChanged = 0x011A, TextCaretMoved = 0x011B, TextColumnChanged = 0x011D, TextInserted = 0x011E, TextRemoved = 0x011F, TextUpdated = 0x0120, TextSelectionChanged = 0x0121, VisibleDataChanged = 0x0122, ObjectCreated = 0x8000, ObjectDestroyed = 0x8001, ObjectShow = 0x8002, ObjectHide = 0x8003, ObjectReorder = 0x8004, Focus = 0x8005, Selection = 0x8006, SelectionAdd = 0x8007, SelectionRemove = 0x8008, SelectionWithin = 0x8009, StateChanged = 0x800A, LocationChanged = 0x800B, NameChanged = 0x800C, DescriptionChanged = 0x800D, ValueChanged = 0x800E, ParentChanged = 0x800F, HelpChanged = 0x80A0, DefaultActionChanged = 0x80B0, AcceleratorChanged = 0x80C0 }
	This enum type defines accessible event types. More...

typedef QAccessibleInterface (	InterfaceFactory) (const QString &key, QObject *)
	This is a typedef for a pointer to a function with the following signature: More...

enum	Method { ListSupportedMethods = 0, SetCursorPosition = 1, GetCursorPosition = 2, ForegroundColor = 3, BackgroundColor = 4 }
	This enum describes the possible types of methods that can be invoked on an accessible object. More...

enum	RelationFlag { Unrelated = 0x00000000, Self = 0x00000001, Ancestor = 0x00000002, Child = 0x00000004, Descendent = 0x00000008, Sibling = 0x00000010, HierarchyMask = 0x000000ff, Up = 0x00000100, Down = 0x00000200, Left = 0x00000400, Right = 0x00000800, Covers = 0x00001000, Covered = 0x00002000, GeometryMask = 0x0000ff00, FocusChild = 0x00010000, Label = 0x00020000, Labelled = 0x00040000, Controller = 0x00080000, Controlled = 0x00100000, LogicalMask = 0x00ff0000 }
	This enum type defines bit flags that can be combined to indicate the relationship between two accessible objects. More...

enum	Role { NoRole = 0x00000000, TitleBar = 0x00000001, MenuBar = 0x00000002, ScrollBar = 0x00000003, Grip = 0x00000004, Sound = 0x00000005, Cursor = 0x00000006, Caret = 0x00000007, AlertMessage = 0x00000008, Window = 0x00000009, Client = 0x0000000A, PopupMenu = 0x0000000B, MenuItem = 0x0000000C, ToolTip = 0x0000000D, Application = 0x0000000E, Document = 0x0000000F, Pane = 0x00000010, Chart = 0x00000011, Dialog = 0x00000012, Border = 0x00000013, Grouping = 0x00000014, Separator = 0x00000015, ToolBar = 0x00000016, StatusBar = 0x00000017, Table = 0x00000018, ColumnHeader = 0x00000019, RowHeader = 0x0000001A, Column = 0x0000001B, Row = 0x0000001C, Cell = 0x0000001D, Link = 0x0000001E, HelpBalloon = 0x0000001F, Assistant = 0x00000020, List = 0x00000021, ListItem = 0x00000022, Tree = 0x00000023, TreeItem = 0x00000024, PageTab = 0x00000025, PropertyPage = 0x00000026, Indicator = 0x00000027, Graphic = 0x00000028, StaticText = 0x00000029, EditableText = 0x0000002A, PushButton = 0x0000002B, CheckBox = 0x0000002C, RadioButton = 0x0000002D, ComboBox = 0x0000002E, ProgressBar = 0x00000030, Dial = 0x00000031, HotkeyField = 0x00000032, Slider = 0x00000033, SpinBox = 0x00000034, Canvas = 0x00000035, Animation = 0x00000036, Equation = 0x00000037, ButtonDropDown = 0x00000038, ButtonMenu = 0x00000039, ButtonDropGrid = 0x0000003A, Whitespace = 0x0000003B, PageTabList = 0x0000003C, Clock = 0x0000003D, Splitter = 0x0000003E, LayeredPane = 0x0000003F, Terminal = 0x00000040, Desktop = 0x00000041, UserRole = 0x0000ffff }
	This enum defines the role of an accessible object. More...

typedef void(*	RootObjectHandler) (QObject *)
	A function pointer type. More...

enum	StateFlag { Normal = 0x00000000, Unavailable = 0x00000001, Selected = 0x00000002, Focused = 0x00000004, Pressed = 0x00000008, Checked = 0x00000010, Mixed = 0x00000020, ReadOnly = 0x00000040, HotTracked = 0x00000080, DefaultButton = 0x00000100, Expanded = 0x00000200, Collapsed = 0x00000400, Busy = 0x00000800, Marqueed = 0x00002000, Animated = 0x00004000, Invisible = 0x00008000, Offscreen = 0x00010000, Sizeable = 0x00020000, Movable = 0x00040000, SelfVoicing = 0x00080000, Focusable = 0x00100000, Selectable = 0x00200000, Linked = 0x00400000, Traversed = 0x00800000, MultiSelectable = 0x01000000, ExtSelectable = 0x02000000, Protected = 0x20000000, HasPopup = 0x40000000, Modal = 0x80000000, HasInvokeExtension = 0x10000000 }
	This enum type defines bit flags that can be combined to indicate the state of an accessible object. More...

enum	Text { Name = 0, Description, Value, Help, Accelerator, UserText = 0x0000ffff }
	This enum specifies string information that an accessible object returns. More...

typedef void(*	UpdateHandler) (QObject *, int who, Event reason)
	A function pointer type. More...

Public Functions
int	childCount () const
	Reimplemented Function More...

QVariant	invokeMethodEx (QAccessible::Method method, int child, const QVariantList &params)

int	navigate (RelationFlag rel, int entry, QAccessibleInterface **target) const
	Reimplemented Function More...

	QAccessibleDoubleSpinBox (QWidget *widget)

QRect	rect (int child) const
	Reimplemented Function More...

Role	role (int child) const
	Reimplemented Function More...

State	state (int child) const
	Reimplemented Function More...

QString	text (Text t, int child) const
	Reimplemented Function More...

Public Functions inherited from QAccessibleWidgetEx
QString	actionText (int action, Text t, int child) const
	Returns the text property t of the action action supported by the object, or of the object's child if child is not 0. More...

int	childAt (int x, int y) const
	Returns the 1-based index of the child that contains the screen coordinates (x, y). More...

bool	doAction (int action, int child, const QVariantList &params)
	Asks the object, or the object's child if child is not 0, to execute action using the parameters, params. More...

int	indexOfChild (const QAccessibleInterface *child) const
	Returns the 1-based index of the object child in this object's children list, or -1 if child is not a child of this object. More...

	QAccessibleWidgetEx (QWidget *o, Role r=Client, const QString &name=QString())

Relation	relationTo (int child, const QAccessibleInterface *other, int otherChild) const
	Returns the relationship between this object's \a child and the \a other object's \a otherChild. More...

Public Functions inherited from QAccessibleObjectEx
bool	isValid () const
	Returns true if all the data necessary to use this interface implementation is valid (e. More...

QObject *	object () const
	Returns a pointer to the QObject this interface implementation provides information for. More...

	QAccessibleObjectEx (QObject *object)

void	setText (Text t, int child, const QString &text)
	Sets the text property t of the object, or of the object's child if child is not 0, to text. More...

int	userActionCount (int child) const
	Returns the number of custom actions of the object, or of the object's child if child is not 0. More...

Public Functions inherited from QAccessibleInterfaceEx
virtual QAccessible2Interface *	interface_cast (QAccessible2::InterfaceType)

virtual QVariant	virtual_hook (const QVariant &data)

Public Functions inherited from QAccessibleInterface
QAccessibleActionInterface *	actionInterface ()

QColor	backgroundColor ()

QAccessibleEditableTextInterface *	editableTextInterface ()

QColor	foregroundColor ()

QAccessibleImageInterface *	imageInterface ()

QVariant	invokeMethod (Method method, int child=0, const QVariantList &params=QVariantList())
	Invokes a method on child with the given parameters params and returns the result of the operation as QVariant. More...

QSet< Method >	supportedMethods ()
	Returns a QSet of QAccessible::Method that are supported by this accessible interface. More...

QAccessibleTable2Interface *	table2Interface ()

QAccessibleTableInterface *	tableInterface ()

QAccessibleTextInterface *	textInterface ()

QAccessibleValueInterface *	valueInterface ()

virtual	~QAccessibleInterface ()
	Destroys the object. More...

Protected Functions
QDoubleSpinBox *	doubleSpinBox () const
	Returns the underlying QDoubleSpinBox. More...

Protected Functions inherited from QAccessibleWidgetEx
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

	~QAccessibleWidgetEx ()

Protected Functions inherited from QAccessibleObjectEx
virtual	~QAccessibleObjectEx ()

Additional Inherited Members
Static Public Functions inherited from QAccessible
static void	cleanup ()

static void	initialize ()

static void	installFactory (InterfaceFactory)
	Installs the InterfaceFactory factory. More...

static RootObjectHandler	installRootObjectHandler (RootObjectHandler)
	Installs the given handler as the function to be used by setRootObject(), and returns the previously installed handler. More...

static UpdateHandler	installUpdateHandler (UpdateHandler)
	Installs the given handler as the function to be used by updateAccessibility(), and returns the previously installed handler. More...

static bool	isActive ()
	Returns true if an accessibility implementation has been requested during the runtime of the application; otherwise returns false. More...

static QAccessibleInterface *	queryAccessibleInterface (QObject *)
	If a QAccessibleInterface implementation exists for the given object, this function returns a pointer to the implementation; otherwise it returns 0. More...

static void	removeFactory (InterfaceFactory)
	Removes factory from the list of installed InterfaceFactories. More...

static void	setRootObject (QObject *)
	Sets the root accessible object of this application to object. More...

static void	updateAccessibility (QObject *, int who, Event reason)
	Notifies accessibility clients about a change in object's accessibility information. More...

Detailed Description

Definition at line 109 of file rangecontrols.h.

Enumerations

◆ DoubleSpinBoxElements

enum QAccessibleDoubleSpinBox::DoubleSpinBoxElements

Enumerator
SpinBoxSelf
Editor
ValueUp
ValueDown

Definition at line 114 of file rangecontrols.h.

                                {
         SpinBoxSelf = 0,
         Editor,
         ValueUp,
         ValueDown
     };

Constructors and Destructors

◆ QAccessibleDoubleSpinBox()

QAccessibleDoubleSpinBox::QAccessibleDoubleSpinBox ( QWidget * widget )

explicit

Definition at line 332 of file rangecontrols.cpp.

     : QAccessibleWidgetEx(widget, SpinBox)
 {
     Q_ASSERT(qobject_cast<QDoubleSpinBox *>(widget));
     addControllingSignal(QLatin1String("valueChanged(double)"));
     addControllingSignal(QLatin1String("valueChanged(QString)"));
 }

Functions

◆ childCount()

int QAccessibleDoubleSpinBox::childCount ( ) const

virtual

Reimplemented Function

Reimplemented from QAccessibleWidgetEx.

Definition at line 349 of file rangecontrols.cpp.

Referenced by navigate().

 {
     return ValueDown;
 }

◆ doubleSpinBox()

QDoubleSpinBox * QAccessibleDoubleSpinBox::doubleSpinBox ( ) const

protected

Returns the underlying QDoubleSpinBox.

Definition at line 343 of file rangecontrols.cpp.

Referenced by rect(), state(), and text().

 {
     return static_cast<QDoubleSpinBox*>(object());
 }

◆ invokeMethodEx()

QVariant QAccessibleDoubleSpinBox::invokeMethodEx	(	QAccessible::Method	method,
		int	child,
		const QVariantList &	params
	)

virtual

Reimplemented from QAccessibleWidgetEx.

Definition at line 407 of file rangecontrols.cpp.

 {
     return QVariant();
 }

◆ navigate()

int QAccessibleDoubleSpinBox::navigate	(	RelationFlag	rel,
		int	entry,
		QAccessibleInterface **	target
	)		const

virtual

Reimplemented Function

Reimplemented from QAccessibleWidgetEx.

Definition at line 384 of file rangecontrols.cpp.

 {
     if (entry <= 0)
         return QAccessibleWidgetEx::navigate(relation, entry, target);
 
     *target = 0;
     switch (relation) {
     case Child:
         return entry <= childCount() ? entry : -1;
     case QAccessible::Left:
         return (entry == ValueUp || entry == ValueDown) ? Editor : -1;
     case QAccessible::Right:
         return entry == Editor ? ValueUp : -1;
     case QAccessible::Up:
         return entry == ValueDown ? ValueUp : -1;
     case QAccessible::Down:
         return entry == ValueUp ? ValueDown : -1;
     default:
         break;
     }
     return QAccessibleWidgetEx::navigate(relation, entry, target);
 }

◆ rect()

QRect QAccessibleDoubleSpinBox::rect ( int child ) const

virtual

Reimplemented Function

Reimplemented from QAccessibleWidgetEx.

Definition at line 355 of file rangecontrols.cpp.

 {
     QRect rect;
     if (!doubleSpinBox()->isVisible())
         return rect;
     QStyleOptionSpinBox spinBoxOption;
     spinBoxOption.initFrom(doubleSpinBox());
     switch (child) {
     case Editor:
         rect = doubleSpinBox()->style()->subControlRect(QStyle::CC_SpinBox, &spinBoxOption,
                                                  QStyle::SC_SpinBoxEditField, doubleSpinBox());
         break;
     case ValueUp:
         rect = doubleSpinBox()->style()->subControlRect(QStyle::CC_SpinBox, &spinBoxOption,
                                                  QStyle::SC_SpinBoxUp, doubleSpinBox());
         break;
     case ValueDown:
         rect = doubleSpinBox()->style()->subControlRect(QStyle::CC_SpinBox, &spinBoxOption,
                                                  QStyle::SC_SpinBoxDown, doubleSpinBox());
         break;
     default:
         rect = spinBoxOption.rect;
         break;
     }
     const QPoint globalPos = doubleSpinBox()->mapToGlobal(QPoint(0, 0));
     return QRect(globalPos.x() + rect.x(), globalPos.y() + rect.y(), rect.width(), rect.height());
 }

◆ role()

QAccessible::Role QAccessibleDoubleSpinBox::role ( int child ) const

virtual

Reimplemented Function

Reimplemented from QAccessibleWidgetEx.

Definition at line 433 of file rangecontrols.cpp.

 {
     switch (child) {
     case Editor:
         return EditableText;
     case ValueUp:
     case ValueDown:
         return PushButton;
     default:
         break;
     }
     return QAccessibleWidgetEx::role(child);
 }

◆ state()

QAccessible::State QAccessibleDoubleSpinBox::state ( int child ) const

virtual

Reimplemented Function

Reimplemented from QAccessibleWidgetEx.

Definition at line 448 of file rangecontrols.cpp.

 {
     State state = QAccessibleWidgetEx::state(child);
     switch (child) {
     case ValueUp:
         if (doubleSpinBox()->value() >= doubleSpinBox()->maximum())
             state |= Unavailable;
         break;
     case ValueDown:
         if (doubleSpinBox()->value() <= doubleSpinBox()->minimum())
             state |= Unavailable;
         break;
     default:
         break;
     }
     return state;
 }

◆ text()

QString QAccessibleDoubleSpinBox::text	(	Text	t,
		int	child
	)		const

virtual

Reimplemented Function

Reimplemented from QAccessibleWidgetEx.

Definition at line 413 of file rangecontrols.cpp.

 {
     switch (textType) {
     case Name:
         if (child == ValueUp)
             return QDoubleSpinBox::tr("More");
         else if (child == ValueDown)
             return QDoubleSpinBox::tr("Less");
         break;
     case Value:
         if (child == Editor || child == SpinBoxSelf)
             return doubleSpinBox()->textFromValue(doubleSpinBox()->value());
         break;
     default:
         break;
     }
     return QAccessibleWidgetEx::text(textType, 0);
 }

The documentation for this class was generated from the following files:

/src/plugins/accessible/widgets/rangecontrols.h
/src/plugins/accessible/widgets/rangecontrols.cpp

Public Types

Public Functions

Protected Functions

Additional Inherited Members

Detailed Description

Enumerations

◆ DoubleSpinBoxElements

Constructors and Destructors

◆ QAccessibleDoubleSpinBox()

Functions

◆ childCount()

◆ doubleSpinBox()

◆ invokeMethodEx()

◆ navigate()

◆ rect()

◆ role()

◆ state()

◆ text()