QMapboxGL
QMapboxGL is a Qt-enabled viewport for vector tiles using Mapbox GL for rendering. It can be used for online and offline rendering of vector tiles.
Demo
A simple example rendering the Mapbox base vector tiles layer based on OpenStreetMap using different styles.
Sample code
#include <QtGui>
#include <QMapboxGL>
int main(int argc, char **argv) {
QGuiApplication app(argc, argv);
QFile data("/usr/share/mbgl/styles/emerald-v7.json");
data.open(QFile::ReadOnly);
QTextStream style(&data);
QMapboxGL map;
map.setAccessToken(qgetenv("MAPBOX_ACCESS_TOKEN"));
map.setStyleJSON(style.readAll());
map.resize(800, 600);
map.show();
return app.exec();
}Build instructions for Ubuntu Vivid or Debian Jessie
Install the Mapbox GL development packages:
$ sudo apt-add-repository ppa:tmpsantos/mapbox-gl
$ sudo apt-get update
$ sudo apt-get install libmbgl-dev
Clone this repository and build:
$ git clone https://github.com/tmpsantos/qmapboxgl.git
$ cd qmapboxgl
$ mkdir build
$ cd build
$ qmake ..
$ make
Run the example:
You need to export MAPBOX_ACCESS_TOKEN if you are using vector tiles hosted at Mapbox servers. Get one access token for free here.
$ MAPBOX_ACCESS_TOKEN=pk.XXXXXXXXXXXX ./qmapboxgl
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