Qt Location QML API changes since 5.4

此頁麵列錶 QtLocation QML API changes since the first Qt Location Technology Preview in Qt 5.4. Since Qt 5.6 this API is considered to be final and subsequent releases will not break the given API anymore.

注意： The public C++ API remained binary compatible since Qt 5.4.

地圖 組件

• removed wheelAngleChanged() signal
• 添加 error property
• 添加 errorString property
• 添加 copyrightLinkActivated signal
• removed toScreenPosition() method
• 添加 fromCoordinate () method
• replaced cameraStopped() method with prefetchData 方法
• replaced fitViewportToGeoShape() method with visibleRegion property
• 添加 color property
• 添加 clearData 方法

MapGestureArea 組件

• removed movementStopped() signal
• replaced isPanActive and isPinchActive properties with panActive and pinchActive properties
• replaced activeGestures with acceptedGestures
• replaced MapGestureArea .ZoomGesture with MapGestureArea.PinchGesture
• removed properties panEnabled and pinchEnabled, please use acceptedGestures 代替

MapPolyline 組件

• 添加 containsCoordinate 方法
• 添加 coordinateAt 方法
• 添加 insertCoordinate 方法
• 添加 replaceCoordinate 方法
• 添加 removeCoordinate 方法

Geoservice 's plugin parameters

• the HERE plugin uses the here prefix in front of each plugin parameter name
• the OSM plugin uses the osm prefix in front of each plugin parameter name