![]() This property holds whether composed mouse events will automatically propagate to other MouseAreas that overlap with this MouseArea but are lower in the visual stacking order. Setting the hoverEnabled property ensures that handlers defined for onPositionChanged, onEntered and onExited are used and that the containsMouse property is updated even when no mouse buttons are pressed. See the propagateComposedEvents documentation for details.īy default, MouseArea items only report mouse clicks and not changes to the position of the mouse cursor. If a MouseArea overlaps with the area of other MouseArea items, you can choose to propagate clicked, doubleClicked and pressAndHold events to these other items by setting propagateComposedEvents to true and rejecting events that should be propagated. ![]() It's also possible to handle mouse wheel events via the onWheel signal. The most commonly used involved handling mouse presses and clicks: onClicked, onDoubleClicked, onPressed, onReleased and onPressAndHold. Information about the mouse position and button clicks are provided via signals for which event handler properties are defined. The containsMouse read-only property indicates the presence of the mouse cursor over the mouse area but, by default, only when a mouse button is held down see the containsMouse documentation for details. This property is often used in bindings between properties in a user interface. The pressed read-only property indicates whether or not the user is holding down a mouse button over the mouse area. When set to false, the mouse area becomes transparent to mouse events. MouseArea is an invisible Item, but it has a visible property. ![]() When disabled, the mouse area becomes transparent to mouse events. The enabled property is used to enable and disable mouse handling for the proxied item. By effectively acting as a proxy, the logic for mouse handling can be contained within a MouseArea item. List of all members, including inherited membersĪ MouseArea is an invisible item that is typically used in conjunction with a visible item in order to provide mouse handling for that item. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |