diff options
Diffstat (limited to 'src/plugins/platforms/qnx/qqnxrasterwindow.cpp')
-rw-r--r-- | src/plugins/platforms/qnx/qqnxrasterwindow.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/platforms/qnx/qqnxrasterwindow.cpp b/src/plugins/platforms/qnx/qqnxrasterwindow.cpp index 1f974b268d..0d8daac0ee 100644 --- a/src/plugins/platforms/qnx/qqnxrasterwindow.cpp +++ b/src/plugins/platforms/qnx/qqnxrasterwindow.cpp @@ -60,6 +60,12 @@ QQnxRasterWindow::QQnxRasterWindow(QWindow *window, screen_context_t context, bo m_previousBufferIndex(-1) { initWindow(); + + // Set window usage + const int val = SCREEN_USAGE_NATIVE | SCREEN_USAGE_READ | SCREEN_USAGE_WRITE; + const int result = screen_set_window_property_iv(nativeHandle(), SCREEN_PROPERTY_USAGE, &val); + if (result != 0) + qFatal("QQnxEglWindow: failed to set window alpha usage, errno=%d", errno); } void QQnxRasterWindow::post(const QRegion &dirty) |