def paintEvent(self, event):
super().paintEvent(event)
painter = QPainter(self)
for top, _, block in self._neditor.visible_blocks:
if not self.is_foldable_block(block):
continue
branch_rect = QRect(0, top,
self.sizeHint().width(),
self.sizeHint().height())
opt = QStyleOptionViewItem()
opt.rect = branch_rect
opt.state = (QStyle.State_Active | QStyle.State_Item
| QStyle.State_Children)
folded = self.user_data(block).get("folded", default=False)
if not folded:
opt.state |= QStyle.State_Open
# Draw item
self.style().drawPrimitive(QStyle.PE_IndicatorBranch, opt, painter,
self)
# Draw folded region background
if block == self.__mouse_over and not self.__timer.isActive():
fm_height = self._neditor.fontMetrics().height()
rect_height = 0
color = self.palette().highlight().color()
color.setAlpha(100)
if not folded:
foldable_blocks = self.code_folding.foldable_blocks(block)
rect_height = (len(list(foldable_blocks))) * fm_height
painter.fillRect(
QRect(0, top,
self.sizeHint().width(), rect_height + fm_height),
color)
def paintEvent(self, event):
super().paintEvent(event)
painter = QPainter(self)
for top, _, block in self._neditor.visible_blocks:
if not self.is_foldable_block(block):
continue
branch_rect = QRect(0, top, self.sizeHint().width(),
self.sizeHint().height())
opt = QStyleOptionViewItem()
opt.rect = branch_rect
opt.state = (QStyle.State_Active |
QStyle.State_Item |
QStyle.State_Children)
folded = self.user_data(block).get("folded", default=False)
if not folded:
opt.state |= QStyle.State_Open
# Draw item
self.style().drawPrimitive(QStyle.PE_IndicatorBranch, opt,
painter, self)
# Draw folded region background
if block == self.__mouse_over and not self.__timer.isActive():
fm_height = self._neditor.fontMetrics().height()
rect_height = 0
color = self.palette().highlight().color()
color.setAlpha(100)
if not folded:
foldable_blocks = self.code_folding.foldable_blocks(block)
rect_height = (len(list(foldable_blocks))) * fm_height
painter.fillRect(QRect(
0, top, self.sizeHint().width(),
rect_height + fm_height), color)
def paint(
self,
painter: QtGui.QPainter,
item: QtWidgets.QStyleOptionViewItem,
ix: QtCore.QModelIndex,
):
if item.state & QtWidgets.QStyle.State_HasFocus:
item.state = item.state ^ QtWidgets.QStyle.State_HasFocus
super().paint(painter, item, ix)
def paint(self, painter, option, index):
item_option = QStyleOptionViewItem(option)
if item_option.state and QStyle.State_HasFocus:
item_option.state = item_option.state ^ QStyle.State_HasFocus
# QStyledItemDelegate.paint(painter, item_option, index)
super(NoFocusDelegate, self).paint(painter, item_option, index)
