From e8cbbedf46da493d2c206444a7e18e5777402905 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Tue, 11 Dec 2012 13:46:04 -0600 Subject: [PATCH] Automated update from Qt3 --- src/kernel/qpaintdevice_x11.cpp | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/src/kernel/qpaintdevice_x11.cpp b/src/kernel/qpaintdevice_x11.cpp index 2521ffb1..f3c1747c 100644 --- a/src/kernel/qpaintdevice_x11.cpp +++ b/src/kernel/qpaintdevice_x11.cpp @@ -529,11 +529,16 @@ static void create_dpis() TQ_CHECK_PTR( dpisX ); TQ_CHECK_PTR( dpisY ); for ( i = 0; i < screens; i++ ) { - dpisX[ i ] = (DisplayWidth(dpy,i) * 254 + DisplayWidthMM(dpy,i)*5) - - / (DisplayWidthMM(dpy,i)*10); - dpisY[ i ] = (DisplayHeight(dpy,i) * 254 + DisplayHeightMM(dpy,i)*5) - / (DisplayHeightMM(dpy,i)*10); + if (DisplayWidthMM(dpy,i) < 1) + dpisX[ i ] = 75; // default the dpi to 75. + else + dpisX[ i ] = (DisplayWidth(dpy,i) * 254 + DisplayWidthMM(dpy,i)*5) + / (DisplayWidthMM(dpy,i)*10); + if (DisplayHeightMM(dpy,i) < 1) + dpisY[ i ] = 75; // default the dpi to 75. + else + dpisY[ i ] = (DisplayHeight(dpy,i) * 254 + DisplayHeightMM(dpy,i)*5) + / (DisplayHeightMM(dpy,i)*10); } }