Bash
kambala-macbook:QD2CharRenamer kambala$ env
TERM_PROGRAM=Apple_Terminal
TERM=xterm-color
SHELL=/bin/bash
TMPDIR=/var/folders/Y-/Y-+o-8ZUEUy-H0o+5VzAqU+++TI/-Tmp-/
Apple_PubSub_Socket_Render=/tmp/launch-EJL2Fz/Render
TERM_PROGRAM_VERSION=273.1
OLDPWD=/Users/kambala
USER=kambala
COMMAND_MODE=unix2003
SSH_AUTH_SOCK=/tmp/launch-eXRCH4/Listeners
__CF_USER_TEXT_ENCODING=0x1F5:7:49
PATH=/Developer/Qt/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin:/usr/X11/bin
PWD=/Developer/Projects/Qt/QD2CharRenamer
SHLVL=1
HOME=/Users/kambala
LOGNAME=kambala
LC_CTYPE=UTF-8
DISPLAY=/tmp/launch-TaNfCL/org.x:0
SECURITYSESSIONID=6006b6
_=/usr/bin/env
kambala-macbook:QD2CharRenamer kambala$ qmake
kambala-macbook:QD2CharRenamer kambala$ make
/Developer/Qt/bin/uic qd2charrenamer.ui -o ui_qd2charrenamer.h
g++ -c -pipe -g -gdwarf-2 -arch i386 -arch ppc -Wall -W -isysroot /Developer/SDKs/MacOSX10.5.sdk -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../../Qt/mkspecs/macx-g++ -I. -I../../../Qt/lib/QtCore.framework/Versions/4/Headers -I../../../Qt/include/QtCore -I../../../Qt/lib/QtGui.framework/Versions/4/Headers -I../../../Qt/include/QtGui -I../../../Qt/include -I. -I. -F/Developer/Qt/lib -o main.o main.cpp
g++ -c -pipe -g -gdwarf-2 -arch i386 -arch ppc -Wall -W -isysroot /Developer/SDKs/MacOSX10.5.sdk -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../../Qt/mkspecs/macx-g++ -I. -I../../../Qt/lib/QtCore.framework/Versions/4/Headers -I../../../Qt/include/QtCore -I../../../Qt/lib/QtGui.framework/Versions/4/Headers -I../../../Qt/include/QtGui -I../../../Qt/include -I. -I. -F/Developer/Qt/lib -o qd2charrenamer.o qd2charrenamer.cpp
/Developer/Qt/bin/moc -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../../Qt/mkspecs/macx-g++ -I. -I../../../Qt/lib/QtCore.framework/Versions/4/Headers -I../../../Qt/include/QtCore -I../../../Qt/lib/QtGui.framework/Versions/4/Headers -I../../../Qt/include/QtGui -I../../../Qt/include -I. -I. -F/Developer/Qt/lib -D__APPLE__ -D__GNUC__ qd2charrenamer.h -o moc_qd2charrenamer.cpp
g++ -c -pipe -g -gdwarf-2 -arch i386 -arch ppc -Wall -W -isysroot /Developer/SDKs/MacOSX10.5.sdk -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../../Qt/mkspecs/macx-g++ -I. -I../../../Qt/lib/QtCore.framework/Versions/4/Headers -I../../../Qt/include/QtCore -I../../../Qt/lib/QtGui.framework/Versions/4/Headers -I../../../Qt/include/QtGui -I../../../Qt/include -I. -I. -F/Developer/Qt/lib -o moc_qd2charrenamer.o moc_qd2charrenamer.cpp
/Developer/Qt/bin/rcc -name qd2charrenamer qd2charrenamer.qrc -o qrc_qd2charrenamer.cpp
g++ -c -pipe -g -gdwarf-2 -arch i386 -arch ppc -Wall -W -isysroot /Developer/SDKs/MacOSX10.5.sdk -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I../../../Qt/mkspecs/macx-g++ -I. -I../../../Qt/lib/QtCore.framework/Versions/4/Headers -I../../../Qt/include/QtCore -I../../../Qt/lib/QtGui.framework/Versions/4/Headers -I../../../Qt/include/QtGui -I../../../Qt/include -I. -I. -F/Developer/Qt/lib -o qrc_qd2charrenamer.o qrc_qd2charrenamer.cpp
g++ -headerpad_max_install_names -arch i386 -arch ppc -Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk -o QD2CharRenamer.app/Contents/MacOS/QD2CharRenamer main.o qd2charrenamer.o moc_qd2charrenamer.o qrc_qd2charrenamer.o   -F/Developer/Qt/lib -L/Developer/Qt/lib -framework QtGui -L/Developer/Qt/lib -F/Developer/Qt/lib -framework QtCore 
Undefined symbols for architecture i386:
  "QD2CharRenamer::newNameOffset", referenced from:
      __ZN14QD2CharRenamer13newNameOffsetE$non_lazy_ptr in qd2charrenamer.o
     (maybe you meant: __ZN14QD2CharRenamer13newNameOffsetE$non_lazy_ptr)
  "QD2CharRenamer::oldNameOffset", referenced from:
      __ZN14QD2CharRenamer13oldNameOffsetE$non_lazy_ptr in qd2charrenamer.o
     (maybe you meant: __ZN14QD2CharRenamer13oldNameOffsetE$non_lazy_ptr)
ld: symbol(s) not found for architecture i386
collect2: ld returned 1 exit status
Undefined symbols for architecture ppc:
  "QD2CharRenamer::newNameOffset", referenced from:
      __ZN14QD2CharRenamer13newNameOffsetE$non_lazy_ptr in qd2charrenamer.o
     (maybe you meant: __ZN14QD2CharRenamer13newNameOffsetE$non_lazy_ptr)
  "QD2CharRenamer::oldNameOffset", referenced from:
      __ZN14QD2CharRenamer13oldNameOffsetE$non_lazy_ptr in qd2charrenamer.o
     (maybe you meant: __ZN14QD2CharRenamer13oldNameOffsetE$non_lazy_ptr)
ld: symbol(s) not found for architecture ppc
collect2: ld returned 1 exit status
lipo: can't open input file: /var/folders/Y-/Y-+o-8ZUEUy-H0o+5VzAqU+++TI/-Tmp-//ccvDyjHA.out (No such file or directory)
make: *** [QD2CharRenamer.app/Contents/MacOS/QD2CharRenamer] Error 1

C++ (Qt)
public:
	static const int checksumOffset = 12, newNameOffset = 20, maxNameLength = 15, versionOffset = 4, oldNameOffset = 8;

C++ (Qt)
private:
	int nameOffset() const { return isChecksumPresent() ? newNameOffset : oldNameOffset; }

C++ (Qt)
    QGraphicsScene *paintScene;
    ...
    QPrinter printer(QPrinter::HighResolution);
    if (QPrintDialog(&printer, this).exec() == QDialog::Accepted)
    {
        QPainter painter(&printer);
        if (painter.isActive())
        {
            painter.setRenderHint(QPainter::Antialiasing);
            paintScene->render(&painter);
        }
        else
            QMessageBox::critical(this, appName, tr("Unable to print image"));
    }

C++ (Qt)
template<typename T>
QMap<QString, T> loadMap(const QString &registryValue, T mapValueType)
{
	QMap<QString, QVariant> loadedMap = QSettings().value(registryValue).toMap();
	QMap<QString, T> map;
	foreach(QString key, loadedMap.keys())
		map.insert(key, loadedMap.value(key).toString()); // тут ещё и написал неправильно
	return map;
}

C++ (Qt)
template<typename T>
void saveMap(const QString &registryValue, const QMap<QString, T> &map)
{
	QMap<QString, QVariant> mapToSave;
	foreach(QString key, map.keys())
		mapToSave.insert(key, map.value(key));
	QSettings().setValue(registryValue, mapToSave);
}