本文整理汇总了Python中PyQt5.QtGui.QTextCursor.clearSelection方法的典型用法代码示例。如果您正苦于以下问题：Python QTextCursor.clearSelection方法的具体用法？Python QTextCursor.clearSelection怎么用？Python QTextCursor.clearSelection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.clearSelection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: write
# 需要导入模块: from PyQt5.QtGui import QTextCursor [as 别名]
# 或者: from PyQt5.QtGui.QTextCursor import clearSelection [as 别名]
def write(self, s):
if self.echo:
sys.__stdout__.write(s)
doc = self.document()
cursor = QTextCursor(doc)
cursor.clearSelection()
cursor.movePosition(QTextCursor.End, QTextCursor.MoveAnchor)
cursor.insertText(s)
cursor.movePosition(QTextCursor.End, QTextCursor.MoveAnchor)
cursor.clearSelection()
self.ensureCursorVisible()
qApp.processEvents()示例2: _getCursorSelectAll
# 需要导入模块: from PyQt5.QtGui import QTextCursor [as 别名]
# 或者: from PyQt5.QtGui.QTextCursor import clearSelection [as 别名]
def _getCursorSelectAll(self, morph):
'''
Cursor on entire document (text) of a morph (DocumentElement) of type Text.
morph may be empty of text.
!!! Cursor may not hasSelection() if morph is empty of text.
'''
cursor = QTextCursor(morph.document())
cursor.setPosition(0)
cursor.clearSelection()
# programmatic selection requires movePosition(), not setPosition()
cursor.movePosition(QTextCursor.End, QTextCursor.KeepAnchor)
# In Qt, cursor is valid for further operations regardless of whether hasSelection()
# ensure document not empty => cursor.hasSelection
assert morph.document().isEmpty() or cursor.hasSelection()
return cursor