QStylePainter¶

The QStylePainter class is a convenience class for drawing QStyle elements inside a widget. More…

Synopsis¶

Functions¶

def begin (pd, w)
def begin (w)
def drawComplexControl (cc, opt)
def drawControl (ce, opt)
def drawItemPixmap (r, flags, pixmap)
def drawItemText (r, flags, pal, enabled, text[, textRole=QPalette.NoRole])
def drawPrimitive (pe, opt)
def style ()

Detailed Description¶

QStylePainter extends QPainter with a set of high-level draw...() functions implemented on top of QStyle ‘s API. The advantage of using QStylePainter is that the parameter lists get considerably shorter. Whereas a QStyle object must be able to draw on any widget using any painter (because the application normally has one QStyle object shared by all widget), a QStylePainter is initialized with a widget, eliminating the need to specify the QWidget , the QPainter , and the QStyle for every function call.

Example using QStyle directly:

def paintEvent(self, event):

    painter = QPainter(self)

    option = QStyleOptionFocusRect()
    option.initFrom(self)
    option.backgroundColor = palette().color(QPalette.Background)

    style().drawPrimitive(QStyle.PE_FrameFocusRect, option, painter, self)

Example using QStylePainter :

def paintEvent(self, event):        {            painter = QStylePainter(self)

    option = QStyleOptionFocusRect()
    option.initFrom(self)
    option.backgroundColor = palette().color(QPalette.Background)

    painter.drawPrimitive(QStyle.PE_FrameFocusRect, option)

Qt Documentation

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QStylePainter¶

Synopsis¶

Functions¶

Detailed Description¶