DoubleTapEvent
#include <bb/cascades/DoubleTapEvent>
Double tap events are emitted when the user performs a double tap gesture.
The double tap event class holds information about a double tap gesture, such as the x and x coordinates.
For events of this class, AbstractGestureEvent::x/y represents the release coordinates of the second tap.
To listen to double tap events received on a control, add a DoubleTapHandler gesture handler to the control.
BlackBerry 10.0.0
Inheritance
| QEvent | ||||
| bb::cascades::Event | ||||
| bb::cascades::AbstractGestureEvent | ||||
| bb::cascades::DoubleTapEvent | ||||
Public Types Index
Only has inherited public types
Properties Index
Only has inherited properties
| bb::cascades::PropagationPhase::Type | propagationPhase [read-only] |
| QTime | timestamp [read-only] |
| float | x [read-only] |
| float | y [read-only] |
Public Functions Index
| DoubleTapEvent (float x, float y) | |
| virtual | ~DoubleTapEvent () |
| void | accept () |
| void | ignore () |
| bool | isAccepted () const |
| bb::cascades::PropagationPhase::Type | propagationPhase () const |
| QEvent (Type type) | |
| void | setAccepted (bool accepted) |
| bool | spontaneous () const |
| QTime | timestamp () const |
| virtual Q_INVOKABLE QString | toDebugString () const |
| Type | type () const |
| float | x () const |
| float | y () const |
Static Public Functions Index
| QEvent::Type | type () |
| int | registerEventType (int hint=-1) |
Public Types
(Only has inherited public types)
- None = 0
- Timer = 1
- MouseButtonPress = 2
- MouseButtonRelease = 3
- MouseButtonDblClick = 4
- MouseMove = 5
- KeyPress = 6
- KeyRelease = 7
- FocusIn = 8
- FocusOut = 9
- Enter = 10
- Leave = 11
- Paint = 12
- Move = 13
- Resize = 14
- Create = 15
- Destroy = 16
- Show = 17
- Hide = 18
- Close = 19
- Quit = 20
- ParentChange = 21
- ParentAboutToChange = 131
- ThreadChange = 22
- WindowActivate = 24
- WindowDeactivate = 25
- ShowToParent = 26
- HideToParent = 27
- Wheel = 31
- WindowTitleChange = 33
- WindowIconChange = 34
- ApplicationWindowIconChange = 35
- ApplicationFontChange = 36
- ApplicationLayoutDirectionChange = 37
- ApplicationPaletteChange = 38
- PaletteChange = 39
- Clipboard = 40
- Speech = 42
- MetaCall = 43
- SockAct = 50
- WinEventAct = 132
- DeferredDelete = 52
- DragEnter = 60
- DragMove = 61
- DragLeave = 62
- Drop = 63
- DragResponse = 64
- ChildAdded = 68
- ChildPolished = 69
- ChildRemoved = 71
- ShowWindowRequest = 73
- PolishRequest = 74
- Polish = 75
- LayoutRequest = 76
- UpdateRequest = 77
- UpdateLater = 78
- EmbeddingControl = 79
- ActivateControl = 80
- DeactivateControl = 81
- InputMethod = 83
- AccessibilityPrepare = 86
- TabletMove = 87
- LocaleChange = 88
- LanguageChange = 89
- LayoutDirectionChange = 90
- Style = 91
- TabletPress = 92
- TabletRelease = 93
- OkRequest = 94
- HelpRequest = 95
- IconDrag = 96
- FontChange = 97
- EnabledChange = 98
- ActivationChange = 99
- StyleChange = 100
- IconTextChange = 101
- ModifiedChange = 102
- MouseTrackingChange = 109
- WindowBlocked = 103
- WindowUnblocked = 104
- WindowStateChange = 105
- ToolTip = 110
- WhatsThis = 111
- StatusTip = 112
- ActionChanged = 113
- ActionAdded = 114
- ActionRemoved = 115
- FileOpen = 116
- Shortcut = 117
- ShortcutOverride = 51
- WhatsThisClicked = 118
- ToolBarChange = 120
- ApplicationActivate = 121
- ApplicationActivated = ApplicationActivate
- ApplicationDeactivate = 122
- ApplicationDeactivated = ApplicationDeactivate
- QueryWhatsThis = 123
- EnterWhatsThisMode = 124
- LeaveWhatsThisMode = 125
- ZOrderChange = 126
- HoverEnter = 127
- HoverLeave = 128
- HoverMove = 129
- AccessibilityHelp = 119
- AccessibilityDescription = 130
- AcceptDropsChange = 152
- ZeroTimerEvent = 154
- GraphicsSceneMouseMove = 155
- GraphicsSceneMousePress = 156
- GraphicsSceneMouseRelease = 157
- GraphicsSceneMouseDoubleClick = 158
- GraphicsSceneHoverEnter = 160
- GraphicsSceneHoverMove = 161
- GraphicsSceneHoverLeave = 162
- GraphicsSceneHelp = 163
- GraphicsSceneDragEnter = 164
- GraphicsSceneDragMove = 165
- GraphicsSceneDragLeave = 166
- GraphicsSceneDrop = 167
- GraphicsSceneWheel = 168
- KeyboardLayoutChange = 169
- DynamicPropertyChange = 170
- TabletEnterProximity = 171
- TabletLeaveProximity = 172
- NonClientAreaMouseMove = 173
- NonClientAreaMouseButtonPress = 174
- NonClientAreaMouseButtonRelease = 175
- NonClientAreaMouseButtonDblClick = 176
- MacSizeChange = 177
- ContentsRectChange = 178
- MacGLWindowChange = 179
- FutureCallOut = 180
- GraphicsSceneResize = 181
- GraphicsSceneMove = 182
- CursorChange = 183
- ToolTipChange = 184
- NetworkReplyUpdated = 185
- GrabMouse = 186
- UngrabMouse = 187
- GrabKeyboard = 188
- UngrabKeyboard = 189
- MacGLClearDrawable = 191
- StateMachineSignal = 192
- StateMachineWrapped = 193
- TouchBegin = 194
- TouchUpdate = 195
- TouchEnd = 196
- NativeGesture = 197
- RequestSoftwareInputPanel = 199
- CloseSoftwareInputPanel = 200
- UpdateSoftKeys = 201
- WinIdChange = 203
- Gesture = 198
- GestureOverride = 202
- PlatformPanel = 212
- User = 1000
- MaxUser = 65535
Properties
(Only has inherited properties)
bb::cascades::PropagationPhase::Type propagationPhase[read-only]
The propagation phase the event was received in.
BlackBerry 10.0.0
float x[read-only]
The x coordinate of the event, in local coordinate system.
The meaning of this can vary between specialized classes. For more information, see gestures that make use of more than one touch point.
BlackBerry 10.0.0
float y[read-only]
The y coordinate of the event, in local coordinate system.
The meaning of this can vary between specialized classes. For more information, see gestures that make use of more than one touch point.
BlackBerry 10.0.0
Protected Attributes
(Only has inherited protected attributes)
QEventPrivate *
ushort
Public Functions
Constructs a double tap event.
| Parameters | |
|---|---|
| x |
- x coordinate of the double tap, in local coordinate system. |
| y |
- x coordinate of the double tap, in local coordinate system. |
A double tap event.
BlackBerry 10.0.0
virtual
Destructor.
BlackBerry 10.0.0
void
void
bool
bb::cascades::PropagationPhase::Type
Retrieves the propagation phase that this event was sent in.
The propagation phase.
BlackBerry 10.0.0
void
bool
QTime
Retrieves a timestamp taken when the event was emitted.
The time when the event was emitted.
BlackBerry 10.0.0
virtual Q_INVOKABLE QString
Retrieves a string representation of the gesture event.
A string representing the gesture event.
BlackBerry 10.0.0
Type
float
Retrieves the x coordinate of the event, in local coordinate system.
X coordinate of the event.
BlackBerry 10.0.0
float
Retrieves the x coordinate of the event, in local coordinate system.
Y coordinate of the event.
BlackBerry 10.0.0
Static Public Functions
QEvent::Type
Retrieves the double tap event type.
The double tap event type.
BlackBerry 10.0.0