Qt:Документация 4.3.2/richtext
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Root (Обсуждение | вклад) (Новая: {{Qt4.3.2_header}} [Next: Rich Text Document Structure] =Rich Text Processing<br />= The Scribe framework provides a set of classes for reading and man...) |
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=Rich Text Processing<br />= | =Rich Text Processing<br />= | ||
| - | The Scribe framework provides a set of classes for reading and manipulating structured rich text documents. Unlike previous rich text support in Qt, the new classes are centered around the [[Qt: | + | The Scribe framework provides a set of classes for reading and manipulating structured rich text documents. Unlike previous rich text support in Qt, the new classes are centered around the [[Qt:Документация_4.3.2/qtextdocument | QTextDocument]] class rather than raw textual information. This enables the developer to create and modify structured rich text documents without having to prepare content in an intermediate markup format. |
The information within a document can be accessed via two complementary interfaces: A cursor-based interface is used for editing, and a read-only hierarchical interface provides a high level overview of the document structure. The main advantage of the cursor-based interface is that the text can be edited using operations that mimic a user's interaction with an editor, without losing the underlying structure of the document. The read-only hierarchical interface is most useful when performing operations such as searching and document export. | The information within a document can be accessed via two complementary interfaces: A cursor-based interface is used for editing, and a read-only hierarchical interface provides a high level overview of the document structure. The main advantage of the cursor-based interface is that the text can be edited using operations that mimic a user's interaction with an editor, without losing the underlying structure of the document. The read-only hierarchical interface is most useful when performing operations such as searching and document export. | ||
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This document is divided up into chapters for convenient reference: | This document is divided up into chapters for convenient reference: | ||
| - | *[[Qt: | + | *[[Qt:Документация_4.3.2/richtext-structure | Rich Text Document Structure]] outlines the different kinds of elements in a [[Qt:Документация_4.3.2/qtextdocument | QTextDocument]], and describes how they are arranged in a document structure. |
| - | *[[Qt: | + | *[[Qt:Документация_4.3.2/richtext-cursor | The QTextCursor Interface]] explains how rich text documents can be edited using the cursor-based interface. |
| - | *[[Qt: | + | *[[Qt:Документация_4.3.2/richtext-common-tasks | Common Rich Text Editing Tasks]] examines some common tasks that involve reading or manipulating rich text documents. |
| - | *[[Qt: | + | *[[Qt:Документация_4.3.2/richtext-advanced-processing | Advanced Rich Text Processing]] examines advanced rich text editing tasks. |
| - | *[[Qt: | + | *[[Qt:Документация_4.3.2/richtext-html-subset | Supported HTML Subset]] lists the HTML tags supported by [[Qt:Документация_4.3.2/qtextdocument | QTextDocument]]. |
| - | See also the list of [[Qt: | + | See also the list of [[Qt:Документация_4.3.2/text | Text Processing Classes]]. |
| - | [Next: [[Qt: | + | [Next: [[Qt:Документация_4.3.2/richtext-structure | Rich Text Document Structure]]] |
{{Qt4.3.2_footer}} | {{Qt4.3.2_footer}} | ||
[[Категория:Qt]] | [[Категория:Qt]] | ||
Версия 06:59, 30 октября 2008
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[Next: Rich Text Document Structure]
Rich Text Processing
The Scribe framework provides a set of classes for reading and manipulating structured rich text documents. Unlike previous rich text support in Qt, the new classes are centered around the QTextDocument class rather than raw textual information. This enables the developer to create and modify structured rich text documents without having to prepare content in an intermediate markup format.
The information within a document can be accessed via two complementary interfaces: A cursor-based interface is used for editing, and a read-only hierarchical interface provides a high level overview of the document structure. The main advantage of the cursor-based interface is that the text can be edited using operations that mimic a user's interaction with an editor, without losing the underlying structure of the document. The read-only hierarchical interface is most useful when performing operations such as searching and document export.
This document is divided up into chapters for convenient reference:
- Rich Text Document Structure outlines the different kinds of elements in a QTextDocument, and describes how they are arranged in a document structure.
- The QTextCursor Interface explains how rich text documents can be edited using the cursor-based interface.
- Common Rich Text Editing Tasks examines some common tasks that involve reading or manipulating rich text documents.
- Advanced Rich Text Processing examines advanced rich text editing tasks.
- Supported HTML Subset lists the HTML tags supported by QTextDocument.
See also the list of Text Processing Classes.
[Next: Rich Text Document Structure]
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