继承者： QTextFrame , QTextTable , QTextBlockGroup , QTextList
PySide.QtGui.QTextObject class is a base class for different kinds of objects that can group parts of a PySide.QtGui.QTextDocument 在一起。
The common grouping text objects are lists ( PySide.QtGui.QTextList ), frames ( PySide.QtGui.QTextFrame ), and tables ( PySide.QtGui.QTextTable ). A text object has an associated PySide.QtGui.QTextObject.format() and PySide.QtGui.QTextObject.document() .
There are essentially two kinds of text objects: those that are used with blocks (block formats), and those that are used with characters (character formats). The first kind are derived from PySide.QtGui.QTextBlockGroup , and the second kind from PySide.QtGui.QTextFrame .
You rarely need to use this class directly. When creating custom text objects, you will also need to reimplement QTextDocument.createObject() which acts as a factory method for creating text objects.
另请参阅
PySide.QtGui.QTextDocument 文本对象范例
| 参数： | doc – PySide.QtGui.QTextDocument |
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创建新 PySide.QtGui.QTextObject 为给定 document .
警告
This function should never be called directly, but only from QTextDocument.createObject() .
| 返回类型： | PySide.QtGui.QTextDocument |
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Returns the document this object belongs to.
| 返回类型： | PySide.QtGui.QTextFormat |
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Returns the text object's format.
| 返回类型： | PySide.QtCore.int |
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Returns the index of the object's format in the document's internal list of formats.
| 返回类型： | PySide.QtCore.int |
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Returns the object index of this object. This can be used together with QTextFormat.setObjectIndex() .
| 参数： | format – PySide.QtGui.QTextFormat |
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Sets the text object's format .
