g++ -o conftest -Wnon-virtual-dtor -Wno-long-long -Wundef -ansi -D_XOPEN_SOURCE=500 -D_BSD_SOURCE -Wcast-align -Wconversion -Wchar-subscripts -Wall -W -Wpointer-arith -Wwrite-strings -O2 -Wformat-security -Wmissing-format-attribute -fno-exceptions -fno-check-new -fno-common -I/usr/include/qt -I/usr/X11R6/include  -DQT_THREAD_SUPPORT  -D_REENTRANT  -L/usr/lib -L/usr/X11R6/lib   conftest.cpp  -lqt-mt -lpng -lz -lm -ljpeg -ldl  -lXext -lX11 -lSM -lICE  -lpthread 1>&5
/usr/lib/libqt-mt.so: undefined reference to `XF86VidModeQueryVersion'
/usr/lib/libqt-mt.so: undefined reference to `XF86VidModeGetModeLine'
collect2: ld returned 1 exit status
configure:30059: $? = 1
configure: failed program was:
#include "confdefs.h"
#include <qglobal.h>
#include <qapplication.h>
#include <qcursor.h>
#include <qstylefactory.h>
#include <private/qucomextra_p.h>
#if ! (QT_VERSION >= 300)
#error 1
#endif

int main() {
    (void)QStyleFactory::create(QString::null);
    QCursor c(Qt::WhatsThisCursor);
    return 0;
}