本文整理汇总了Python中PyQt5.QtGui.QTextCursor.setKeepPositionOnInsert方法的典型用法代码示例。如果您正苦于以下问题：Python QTextCursor.setKeepPositionOnInsert方法的具体用法？Python QTextCursor.setKeepPositionOnInsert怎么用？Python QTextCursor.setKeepPositionOnInsert使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类PyQt5.QtGui.QTextCursor的用法示例。
在下文中一共展示了QTextCursor.setKeepPositionOnInsert方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: setMark
# 需要导入模块: from PyQt5.QtGui import QTextCursor [as 别名]
# 或者: from PyQt5.QtGui.QTextCursor import setKeepPositionOnInsert [as 别名]
def setMark(self, linenum, type):
"""Marks the given line number with a mark of the given type."""
nums = [mark.blockNumber() for mark in self._marks[type]]
if linenum in nums:
return
index = bisect.bisect_left(nums, linenum)
mark = QTextCursor(self.document().findBlockByNumber(linenum))
try:
# only available in very recent PyQt5 versions
mark.setKeepPositionOnInsert(True)
except AttributeError:
pass
self._marks[type].insert(index, mark)
self.marksChanged()示例2: toggleMark
# 需要导入模块: from PyQt5.QtGui import QTextCursor [as 别名]
# 或者: from PyQt5.QtGui.QTextCursor import setKeepPositionOnInsert [as 别名]
def toggleMark(self, linenum, type):
"""Toggles the mark of the given type on the given line."""
nums = [mark.blockNumber() for mark in self._marks[type]]
index = bisect.bisect_left(nums, linenum)
if linenum in nums:
# remove double occurrences
while True:
del self._marks[type][index]
del nums[index]
if linenum not in nums:
break
index = bisect.bisect_left(nums, linenum)
else:
mark = QTextCursor(self.document().findBlockByNumber(linenum))
try:
# only available in very recent PyQt5 versions
mark.setKeepPositionOnInsert(True)
except AttributeError:
pass
self._marks[type].insert(index, mark)
self.marksChanged()