The Qt Positioning API provides positioning information via QML and C++ interfaces.
GeoClue version 0.12.99
(with GPS receivers exposed as a serial port providing NMEA sentences), and
UWP (通用 Windows 平台)
). The Qt for UWP implementation can also be used in Win32 Desktop use cases if the underlying platform is Windows 10, or later.
The Qt Positioning API gives developers the ability to determine a position by using a variety of possible sources, including satellite, or wifi, or text file, and so on. That information can then be used to for example determine a position on a map. In addition satellite information can be retrieved and area based monitoring can be performed.
To load the Qt Positioning module, add the following statement to your .qml files
import QtPositioning 5.11
For C++ projects include the header appropriate for the current use case, for example applications using routes may use
.pro 文件应有 positioning 添加关键词
QT += positioning
Positioning includes all the functionality necessary to find and work with geographic coordinates. It can use a variety of external sources of information, including GPS. This provides us with a coordinate and altitude for the device with additional features such as speed and direction. This provides the fundamental location information used in the API.
|Positioning introduction:||for QML||for C++|
|API references:||for QML||for C++|
|Position plugins:||Qt Positioning Plugins|