The Qt3DCore::QMouseEvent contains parameters that describe a mouse event. 更多...
| 头： | #include <Qt3DInput/QMouseEvent> |
| qmake: | QT += 3dinput |
| Since: | Qt 5.5 |
| 实例化： | MouseEvent |
| 继承： | QObject |
该类在 Qt 5.5 引入。
| enum | Buttons { LeftButton, RightButton, MiddleButton, BackButton, NoButton } |
| enum | Modifiers { NoModifier, ShiftModifier, ControlModifier, AltModifier, MetaModifier, KeypadModifier } |
| QMouseEvent (const ::QMouseEvent & e ) | |
| Qt3DInput::QMouseEvent::Buttons | button () const |
| int | buttons () const |
| bool | isAccepted () const |
| Qt3DInput::QMouseEvent::Modifiers | modifiers () const |
| void | setAccepted (bool accepted ) |
| QEvent::Type | type () const |
| bool | wasHeld () const |
| int | x () const |
| int | y () const |
| typedef | QMouseEventPtr |
Mouse events occur when a mouse button is pressed and the ray traversing the view, originating from the mouse position intersects with one or more elements of the scene.
另请参阅 QKeyEvent , QWheelEvent ，和 QMouseHandler .
| 常量 | 值 |
|---|---|
Qt3DInput::QMouseEvent::LeftButton
|
Qt::LeftButton
|
Qt3DInput::QMouseEvent::RightButton
|
Qt::RightButton
|
Qt3DInput::QMouseEvent::MiddleButton
|
Qt::MiddleButton
|
Qt3DInput::QMouseEvent::BackButton
|
Qt::BackButton
|
Qt3DInput::QMouseEvent::NoButton
|
Qt::NoButton
|
| 常量 | 值 |
|---|---|
Qt3DInput::QMouseEvent::NoModifier
|
Qt::NoModifier
|
Qt3DInput::QMouseEvent::ShiftModifier
|
Qt::ShiftModifier
|
Qt3DInput::QMouseEvent::ControlModifier
|
Qt::ControlModifier
|
Qt3DInput::QMouseEvent::AltModifier
|
Qt::AltModifier
|
Qt3DInput::QMouseEvent::MetaModifier
|
Qt::MetaModifier
|
Qt3DInput::QMouseEvent::KeypadModifier
|
Qt::KeypadModifier
|
指定若鼠标事件已被接受
访问函数：
| bool | isAccepted () const |
| void | setAccepted (bool accepted ) |
指定触发鼠标事件的按钮
访问函数：
| Qt3DInput::QMouseEvent::Buttons | button () const |
指定触发鼠标事件的按钮
访问函数：
| int | buttons () const |
Specifies if any modifiers were applied to the mouse event
访问函数：
| Qt3DInput::QMouseEvent::Modifiers | modifiers () const |
Specifies if a mouse button was held down during the mouse event
访问函数：
| bool | wasHeld () const |
Specifies The X coordinate of the mouse event
访问函数：
| int | x () const |
Specifies The y coordinate of the mouse event
访问函数：
| int | y () const |
Constructs a new QMouseEvent instance for the QMouseEvent e .
Returns the mouse button of the mouse event.
注意： Getter function for property button.
Returns a bitfield to be used to check for mouse buttons that may be accompanying the mouse event.
注意： Getter function for property buttons.
Returns whether the event was accepted.
注意： getter 函数对于特性 accepted .
Returns the keyboard modifiers that may be accompanying the mouse event.
注意： Getter function for property modifiers.
Sets the event as accepted if accepted 为 true。
注意： When an event is accepted, it will prevent further propagation to other listeners.
注意： setter 函数对于特性 accepted .
另请参阅 isAccepted ().
返回 QEvent::Type of the event.
Returns the x position of the mouse event.
注意： Getter function for property x.
Returns the y position of the mouse event.
注意： Getter function for property y.
共享指针为 QMouseEvent .
