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Diffstat (limited to 'src/gui/kernel/qplatformscreen.cpp')
| -rw-r--r-- | src/gui/kernel/qplatformscreen.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformscreen.cpp b/src/gui/kernel/qplatformscreen.cpp index 7c1e2158b1..952bcd7073 100644 --- a/src/gui/kernel/qplatformscreen.cpp +++ b/src/gui/kernel/qplatformscreen.cpp @@ -189,6 +189,8 @@ QDpi QPlatformScreen::logicalDpi() const QSizeF ps = physicalSize(); QSize s = geometry().size(); + if (qFuzzyIsNull(ps.width()) || qFuzzyIsNull(ps.height())) + return QDpi(96, 96); return QDpi(25.4 * s.width() / ps.width(), 25.4 * s.height() / ps.height()); } |