def paint(self, painter, option, index):
value = index.data(Qt.DisplayRole)
style = QApplication.style()
opt = QStyleOptionComboBox()
opt.text = str(value)
opt.rect = option.rect
style.drawComplexControl(QStyle.CC_ComboBox, opt, painter)
QItemDelegate.paint(self, painter, option, index)
def paintEvent(self, event):
opt = QStyleOptionComboBox()
self.initStyleOption(opt)
p = QStylePainter(self)
p.drawComplexControl(QStyle.CC_ComboBox, opt)
text_rect = self.style().subControlRect(QStyle.CC_ComboBox, opt,
QStyle.SC_ComboBoxEditField,
self)
opt.currentText = p.fontMetrics().elidedText(opt.currentText,
Qt.ElideLeft,
text_rect.width())
p.drawControl(QStyle.CE_ComboBoxLabel, opt)
def paintEvent(self, event):
"""
A customized paint event
.. note::
Global styling such as style sheets can be combined with a custom
paint event using the ``QStylePainter``. In this case we customize
the text displayed for our combo box without losing the assigned style.
"""
options = QStyleOptionComboBox()
options.initFrom(self)
# Customize the painting options to control the way the combo box is
# painted by QStyle.
options.currentText = 'MY CUSTOM TEXT'
options.frame = False
# Use the QStylePainter to ensure styling is still applied.
painter = QStylePainter(self)
painter.drawComplexControl(QStyle.CC_ComboBox, options)
painter.drawControl(QStyle.CE_ComboBoxLabel, options)