diff options
Diffstat (limited to 'src/plugins/platforms/eglfs/qeglfshooks_stub.cpp')
| -rw-r--r-- | src/plugins/platforms/eglfs/qeglfshooks_stub.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/platforms/eglfs/qeglfshooks_stub.cpp b/src/plugins/platforms/eglfs/qeglfshooks_stub.cpp index 5298eb47ea..8200fa70b2 100644 --- a/src/plugins/platforms/eglfs/qeglfshooks_stub.cpp +++ b/src/plugins/platforms/eglfs/qeglfshooks_stub.cpp @@ -246,12 +246,14 @@ QEglFSCursor *QEglFSHooks::createCursor(QEglFSScreen *screen) const void QEglFSHooks::waitForVSync() const { +#if defined(FBIO_WAITFORVSYNC) static const bool forceSync = qgetenv("QT_QPA_EGLFS_FORCEVSYNC").toInt(); if (forceSync && framebuffer != -1) { int arg = 0; if (ioctl(framebuffer, FBIO_WAITFORVSYNC, &arg) == -1) qWarning("Could not wait for vsync."); } +#endif } #ifndef EGLFS_PLATFORM_HOOKS |