setStyleSheet ("::item:focus {background-color:green}");

mY->setYAxis (QwtPlot::yRight)

 case ClientSocket::attenuatorChange_d2_Good :

ui_.attenuatorValue_d2->setValue(attenuatorValue);

connect(ui_.attenuatorValue_d2, SIGNAL(valueChanged(int)), this, SLOT(setAttenuatorValue_D2(int)));

    commandClient_ = ClientSocket::attenuatorChange_d2;
    emit requestSent();

case attenuatorChange_d2 :

//command to client
out << attenuatorChange_d2_Good;

QRect CustomGroupBox::getTextRect() const
{
    QStyleOptionGroupBox option;
    this->initStyleOption(&option);
    return this->style()->subControlRect (QStyle::CC_GroupBox, &option, QStyle::SC_GroupBoxLabel, this);
}

self.exit = QtGui.QAction(QtGui.QIcon('icons/exit.png'), 'Exit', self)

self.toolbar.addAction(self.exit)

self.doStuff = QtGui.QAction(QtGui.QIcon('icons/awesome.png'),'Stuff', self)
self.toolbar.addAction(self.doStuff)

px = 492 + i * math.cos(self.MyGradusToRadian(j/2))
py = 492 + i * math.sin(self.MyGradusToRadian(j/2))

for j in range(0, 720, 1):
     for i in range(491, -1, -1):
          im.setPixel(px, py, QtGui.QColor(bf[j][-i], bf[j][-i], bf[j][-i], 255).rgba())

for i in range(491, 0, -1):

class CustomTextEdit : public QTextEdit {
    public:
        // конструктор/деструктор
    protected:
        void keyPressEvent(QKeyEvent *){}
};

QAxObject *range = sheet->querySubObject("Range(const QVariant&)", "A1:A100");
QVariantList vlist = qvariant_cast<QVariantList> (range->dynamicCall("Value()"));

var table = [];
    for (var i = 0; i < exids.length; ++i) {
        var row = make_row(exids[i]);
        table.push (row);                       ;        
    };
    var range_str = ("A2:" + columns[ExportCols.length - 1] + (exids.length + 1));
    range = ax.SubObj(sheet, "Range(QVariant)", range_str);
    range.Value = table;

color = struct.unpack("B", fp.read(1))
print color[0]

for j in range(0, 720, 1):
     bf.append([])
     for i in range(491, 0, -1):
         bf[j].append(i+j)
         print bf[j]

for j in range(0, 720, 1):
     bf.append ([]);
     for i in range(491, 0, -1):
          bf[j].append(fp.read(1))

int my_var = my_map[var_name];
// много обращений к переменной

global NF

view->verticalHeader ()->setStyle (new QMotifStyle);

class CustomModel : public QSqlTableModel {
    public:
        virtual QVariant headerData ( int section, Qt::Orientation orientation, int role = Qt::DisplayRole ) const {            
            if (role == Qt::BackgroundRole) {
                QVariant value;
                if (section == 42)
                    value.setValue (QBrush(Qt::blue));
                else
                    value.setValue (QBrush(Qt::red));
                return value;
            };
            return QSqlTableModel::headerData (section, orientation, role);
        };
};

plot_curve->setAxes (QwtPlot::xBottom, QwtPlot::yRight);