QAccessible Class Reference

#include <qaccessible.h>

Class Description

Definition at line 64 of file qaccessible.h.

Inheritance diagram for QAccessible:

Public Types
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 }
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 }
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 }
enum	Text {   Name = 0, Description, Value, Help,   Accelerator, UserText = 0x0000ffff }
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 }
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 }
enum	Method {   ListSupportedMethods = 0, SetCursorPosition = 1, GetCursorPosition = 2, ForegroundColor = 3,   BackgroundColor = 4 }
typedef QAccessibleInterface *(*	InterfaceFactory) (const QString &key, QObject *)
typedef void(*	UpdateHandler) (QObject *, int who, Event reason)
typedef void(*	RootObjectHandler) (QObject *)

Static Public Member Functions
static void	installFactory (InterfaceFactory)
static void	removeFactory (InterfaceFactory)
static UpdateHandler	installUpdateHandler (UpdateHandler)
static RootObjectHandler	installRootObjectHandler (RootObjectHandler)
static QAccessibleInterface *	queryAccessibleInterface (QObject *)
static void	updateAccessibility (QObject *, int who, Event reason)
static bool	isActive ()
static void	setRootObject (QObject *)
static void	initialize ()
static void	cleanup ()

Member Typedef Documentation

typedef QAccessibleInterface*(* InterfaceFactory) (const QString &key, QObject *)

Definition at line 319 of file qaccessible.h.

typedef void(* UpdateHandler) (QObject *, int who, Event reason)

Definition at line 320 of file qaccessible.h.

typedef void(* RootObjectHandler) (QObject *)

Definition at line 321 of file qaccessible.h.

Member Enumeration Documentation

enum Event

Enumerator
SoundPlayed
Alert
ForegroundChanged
MenuStart
MenuEnd
PopupMenuStart
PopupMenuEnd
ContextHelpStart
ContextHelpEnd
DragDropStart
DragDropEnd
DialogStart
DialogEnd
ScrollingStart
ScrollingEnd
MenuCommand
ActionChanged
ActiveDescendantChanged
AttributeChanged
DocumentContentChanged
DocumentLoadComplete
DocumentLoadStopped
DocumentReload
HyperlinkEndIndexChanged
HyperlinkNumberOfAnchorsChanged
HyperlinkSelectedLinkChanged
HypertextLinkActivated
HypertextLinkSelected
HyperlinkStartIndexChanged
HypertextChanged
HypertextNLinksChanged
ObjectAttributeChanged
PageChanged
SectionChanged
TableCaptionChanged
TableColumnDescriptionChanged
TableColumnHeaderChanged
TableModelChanged
TableRowDescriptionChanged
TableRowHeaderChanged
TableSummaryChanged
TextAttributeChanged
TextCaretMoved
TextColumnChanged
TextInserted
TextRemoved
TextUpdated
TextSelectionChanged
VisibleDataChanged
ObjectCreated
ObjectDestroyed
ObjectShow
ObjectHide
ObjectReorder
Focus
Selection
SelectionAdd
SelectionRemove
SelectionWithin
StateChanged
LocationChanged
NameChanged
DescriptionChanged
ValueChanged
ParentChanged
HelpChanged
DefaultActionChanged
AcceleratorChanged

Definition at line 67 of file qaccessible.h.

               {
        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,

        // Values from IAccessible2
        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,
        // TextChanged = 0x011C, is deprecated in IA2, use TextUpdated
        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
    };

enum StateFlag

Enumerator
Normal
Unavailable
Selected
Focused
Pressed
Checked
Mixed
ReadOnly
HotTracked
DefaultButton
Expanded
Collapsed
Busy
Marqueed
Animated
Invisible
Offscreen
Sizeable
Movable
SelfVoicing
Focusable
Selectable
Linked
Traversed
MultiSelectable
ExtSelectable
Protected
HasPopup
Modal
HasInvokeExtension

Definition at line 143 of file qaccessible.h.

                   {
        Normal          = 0x00000000,
        Unavailable     = 0x00000001,
        Selected        = 0x00000002,
        Focused         = 0x00000004,
        Pressed         = 0x00000008,
        Checked         = 0x00000010,
        Mixed           = 0x00000020,
        ReadOnly        = 0x00000040,
        HotTracked      = 0x00000080,
        DefaultButton   = 0x00000100,
        // #### Qt5 Expandable
        Expanded        = 0x00000200,
        Collapsed       = 0x00000400,
        Busy            = 0x00000800,
        // Floating        = 0x00001000,
        Marqueed        = 0x00002000,
        Animated        = 0x00004000,
        Invisible       = 0x00008000,
        Offscreen       = 0x00010000,
        Sizeable        = 0x00020000,
        Movable         = 0x00040000,
#ifdef QT3_SUPPORT
        Moveable        = Movable,
#endif
        SelfVoicing     = 0x00080000,
        Focusable       = 0x00100000,
        Selectable      = 0x00200000,
        Linked          = 0x00400000,
        Traversed       = 0x00800000,
        MultiSelectable = 0x01000000,
        ExtSelectable   = 0x02000000,
        //AlertLow        = 0x04000000,
        //AlertMedium     = 0x08000000,
        //AlertHigh       = 0x10000000, /* reused for HasInvokeExtension */
        Protected       = 0x20000000,
        HasPopup        = 0x40000000,
        Modal           = 0x80000000,

        // #### Qt5 ManagesDescendants
        // #### Qt5 remove HasInvokeExtension
        HasInvokeExtension = 0x10000000 // internal
    };

enum Role

Enumerator
NoRole
TitleBar
MenuBar
ScrollBar
Grip
Sound
Cursor
Caret
AlertMessage
Window
Client
PopupMenu
MenuItem
ToolTip
Application
Document
Pane
Chart
Dialog
Border
Grouping
Separator
ToolBar
StatusBar
Table
ColumnHeader
RowHeader
Column
Row
Cell
Link
HelpBalloon
Assistant
List
ListItem
Tree
TreeItem
PageTab
PropertyPage
Indicator
Graphic
StaticText
EditableText
PushButton
CheckBox
RadioButton
ComboBox
ProgressBar
Dial
HotkeyField
Slider
SpinBox
Canvas
Animation
Equation
ButtonDropDown
ButtonMenu
ButtonDropGrid
Whitespace
PageTabList
Clock
Splitter
LayeredPane
Terminal
Desktop
UserRole

Definition at line 188 of file qaccessible.h.

              {
        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,  // Editable, selectable, etc.
        PushButton     = 0x0000002B,
        CheckBox       = 0x0000002C,
        RadioButton    = 0x0000002D,
        ComboBox       = 0x0000002E,
        // DropList       = 0x0000002F,
        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,
        // Additional Qt roles where enum value does not map directly to MSAA:
        LayeredPane    = 0x0000003F,
        Terminal       = 0x00000040,
        Desktop        = 0x00000041,
        UserRole       = 0x0000ffff
    };

enum Text

Enumerator
Name
Description
Value
Help
Accelerator
UserText

Definition at line 259 of file qaccessible.h.

              {
        Name         = 0,
        Description,
        Value,
        Help,
        Accelerator,
        UserText     = 0x0000ffff
    };

enum RelationFlag

Enumerator
Unrelated
Self
Ancestor
Child
Descendent
Sibling
HierarchyMask
Up
Down
Left
Right
Covers
Covered
GeometryMask
FocusChild
Label
Labelled
Controller
Controlled
LogicalMask

Definition at line 268 of file qaccessible.h.

                      {
        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
    };

enum Action

Enumerator
DefaultAction
Press
FirstStandardAction
SetFocus
Increase
Decrease
Accept
Cancel
Select
ClearSelection
RemoveSelection
ExtendSelection
AddToSelection
LastStandardAction

Definition at line 294 of file qaccessible.h.

                {
        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
    };

enum Method

Enumerator
ListSupportedMethods
SetCursorPosition
GetCursorPosition
ForegroundColor
BackgroundColor

Definition at line 311 of file qaccessible.h.

                {
        ListSupportedMethods      = 0,
        SetCursorPosition         = 1,
        GetCursorPosition         = 2,
        ForegroundColor           = 3,
        BackgroundColor           = 4
    };

Member Function Documentation

static void installFactory ( InterfaceFactory  )

static

static void removeFactory ( InterfaceFactory  )

static

static UpdateHandler installUpdateHandler ( UpdateHandler  )

static

static RootObjectHandler installRootObjectHandler ( RootObjectHandler  )

static

static QAccessibleInterface* queryAccessibleInterface ( QObject *  )

static

static void updateAccessibility ( QObject *  , int  who, Event  reason  )

static

static bool isActive ( )

static

static void setRootObject ( QObject *  )

static

static void initialize ( )

static

static void cleanup ( )

static

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

• QtGui/qaccessible.h