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| author | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2016-10-24 18:57:39 +0300 |
|---|---|---|
| committer | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2016-10-24 21:38:12 +0300 |
| commit | cff5360280c763b76ef70e42a2d66a1a755bcb35 (patch) | |
| tree | c17604f16a52ac1870070c541cb97035b744a70b | |
| parent | bc4cf3220c0baf74cb771388f7fb216fc29ed8fe (diff) | |
| download | qtlocation-mapboxgl-cff5360280c763b76ef70e42a2d66a1a755bcb35.tar.gz | |
[qt] Fix macOS Qt demo app with Qt4.x
| -rw-r--r-- | platform/qt/app/mapwindow.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/platform/qt/app/mapwindow.cpp b/platform/qt/app/mapwindow.cpp index ca73b0a8da..0cce6caaed 100644 --- a/platform/qt/app/mapwindow.cpp +++ b/platform/qt/app/mapwindow.cpp @@ -297,5 +297,15 @@ void MapWindow::resizeGL(int w, int h) void MapWindow::paintGL() { m_frameDraws++; + +#if QT_VERSION < 0x050400 && defined(__APPLE__) + // XXX GL framebuffer is valid only after first attempt of painting on + // older versions of Qt on macOS. + // See https://bugreports.qt.io/browse/QTBUG-36802 for details. + static bool first = true; + if (!first) m_map.render(); + first = false; +#else m_map.render(); +#endif } |