def paint(self, painter, option, index):
options = QStyleOptionViewItem(option)
item = index.data(Qt.UserRole)
if isinstance(item, (CommentItem, ChangeItem)):
options.decorationAlignment = Qt.AlignHCenter
self.initStyleOption(options,index)
if options.widget is None:
style = QApplication.style()
else:
style = options.widget.style()
doc = QTextDocument()
doc.setHtml(options.text)
options.text = ""
style.drawControl(QStyle.CE_ItemViewItem, options, painter)
ctx = QAbstractTextDocumentLayout.PaintContext()
# Highlighting text if item is selected
#if (optionV4.state & QStyle::State_Selected)
#ctx.palette.setColor(QPalette::Text, optionV4.palette.color(QPalette::Active, QPalette::HighlightedText))
textRect = style.subElementRect(QStyle.SE_ItemViewItemText, options)
painter.save()
painter.translate(textRect.topLeft())
painter.setClipRect(textRect.translated(-textRect.topLeft()))
doc.documentLayout().draw(painter, ctx)
painter.restore()
def paint(self, painter: QPainter, option: QStyleOptionViewItem,
index: QModelIndex):
"""
Reposition the icon to the right side.
"""
option.decorationPosition = QStyleOptionViewItem.Right
option.decorationAlignment = Qt.AlignRight | Qt.AlignVCenter
super(EditorDelegate, self).paint(painter, option, index)
def paint(self, painter: QPainter, option: QStyleOptionViewItem,
index: QModelIndex):
if self._decoration_position is not None:
option.decorationPosition = self._decoration_position
if self._decoration_alignment is not None:
option.decorationAlignment = self._decoration_alignment
super(StyleOptionModifyingDelegate, self).paint(painter, option, index)
