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author | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2014-10-20 19:12:23 +0200 |
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committer | Frederik Gladhorn <frederik.gladhorn@theqtcompany.com> | 2014-10-20 19:12:25 +0200 |
commit | 3361fcbc28be96262d22fd2b024c85fbcbc61462 (patch) | |
tree | 48976f337b3885971dc1976b9a27cec5e7dfa2ec /src/platformsupport/eglconvenience | |
parent | dc612acdc6577594c8f61345cea2de549d7aae34 (diff) | |
parent | 5e342f6f041208d142d97202f61179d7163eb773 (diff) |
Merge remote-tracking branch 'origin/5.4' into dev
Change-Id: If7e51514ed6832750e3ad967e4d322ccf920d2bb
Diffstat (limited to 'src/platformsupport/eglconvenience')
-rw-r--r-- | src/platformsupport/eglconvenience/qeglconvenience.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/platformsupport/eglconvenience/qeglconvenience.cpp b/src/platformsupport/eglconvenience/qeglconvenience.cpp index b7f4c55d3d..80153cd18f 100644 --- a/src/platformsupport/eglconvenience/qeglconvenience.cpp +++ b/src/platformsupport/eglconvenience/qeglconvenience.cpp @@ -487,6 +487,11 @@ QSizeF q_physicalScreenSizeFromFb(int framebufferDevice, const QSize &screenSize size.setWidth(w <= 0 ? screenResolution.width() * Q_MM_PER_INCH / defaultPhysicalDpi : qreal(w)); size.setHeight(h <= 0 ? screenResolution.height() * Q_MM_PER_INCH / defaultPhysicalDpi : qreal(h)); + + if (w <= 0 || h <= 0) + qWarning("Unable to query physical screen size, defaulting to %d dpi.\n" + "To override, set QT_QPA_EGLFS_PHYSICAL_WIDTH " + "and QT_QPA_EGLFS_PHYSICAL_HEIGHT (in millimeters).", defaultPhysicalDpi); } return size; |