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Qt-interest Archive, May 2008
QPixmap resolution

• Subject: QPixmap resolution
• From: Keith Esau <keith.esau@xxxxxxx>
• Date: Fri, 16 May 2008 01:56:09 -0500
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• Thread-topic: QPixmap resolution
• To: Qt Interest <qt-interest@xxxxxxxxxxxxx>

How do I set the resolution of a QPixmap so that QPaintDevice::logicalDpiX()
returns what I want? QImage let's me set it via setDotsPerMeterX/Y, but
QPixmap seems to always be at screen resolution. However, I need a QPixmap
at printer resolution when I am printing.

BTW, why can't I set DPI on a QImage? Everything else measures in DPI, why
is QImage in DPM?

Keith
**Please do not reply to me, reply to the list.**