diff options
Diffstat (limited to 'src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp')
| -rw-r--r-- | src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp b/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp index 064b9f6306..8af48a893b 100644 --- a/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp +++ b/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp @@ -212,11 +212,14 @@ QSize QEGLDeviceIntegration::screenSize() const QDpi QEGLDeviceIntegration::logicalDpi() const { - QSizeF ps = physicalScreenSize(); - QSize s = screenSize(); + const QSizeF ps = physicalScreenSize(); + const QSize s = screenSize(); - return QDpi(25.4 * s.width() / ps.width(), - 25.4 * s.height() / ps.height()); + if (!ps.isEmpty() && !s.isEmpty()) + return QDpi(25.4 * s.width() / ps.width(), + 25.4 * s.height() / ps.height()); + else + return QDpi(100, 100); } qreal QEGLDeviceIntegration::pixelDensity() const |