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The QTranslatorMessage class contains a translator message and its properties. More...
#include <QTranslatorMessage>
The QTranslatorMessage class contains a translator message and its properties.
This class is of no interest to most applications. It is useful for translation tools such as Qt Linguist. It is provided simply to make the API complete and regular.
For a QTranslator object, a lookup key is a triple (context, source text, comment) that uniquely identifies a message. An extended key is a quadruple (hash, context, source text, comment), where hash is computed from the source text and the comment. Unless you plan to read and write messages yourself, you need not worry about the hash value.
QTranslatorMessage stores this triple or quadruple and the relevant translation if there is any.
See also QTranslator.
Let (h, c, s, m) be the extended key. The possible prefixes are
QTranslatorMessage::NoPrefix | no prefix |
QTranslatorMessage::Hash | only (h) |
QTranslatorMessage::HashContext | only (h, c) |
QTranslatorMessage::HashContextSourceText | only (h, c, s) |
QTranslatorMessage::HashContextSourceTextComment | the whole extended key, (h, c, s, m) |
See also write() and commonPrefix().
Constructs a translator message with the extended key (0, 0, 0, 0) and an empty string as translation.
Constructs an translator message with the extended key (h, context, sourceText, comment), where h is computed from sourceText and comment, and possibly with a translation.
Constructs a translator message read from the stream. The resulting message may have any combination of content.
See also QTranslator::save().
Constructs a copy of translator message m.
Returns the comment for this message (e.g. "File|Save").
Returns the widest lookup prefix that is common to this translator message and to message m.
For example, if the extended key is for this message is (71, "PrintDialog", "Yes", "Print?") and that for m is (71, "PrintDialog", "No", "Print?"), this function returns HashContext.
See also write().
Returns the context for this message (e.g. "MyDialog").
Returns the hash value used internally to represent the lookup key. This value is zero only if this translator message was constructed from a stream containing invalid data.
The hashing function is unspecified, but it will remain unchanged in future versions of Qt.
Sets the translation of the source text to translation.
See also translation().
Returns the source text of this message (e.g. "&Save").
Returns the translation of the source text (e.g., "&Sauvegarder").
See also setTranslation().
Writes this translator message to the stream. If strip is false (the default), all the information in the message is written. If strip is true, only the part of the extended key specified by prefix is written with the translation (HashContextSourceTextComment by default).
See also commonPrefix().
Returns true if the extended key of this object is different from that of m; otherwise returns false.
Returns true if the extended key of this object is lexicographically before than that of m; otherwise returns false.
Returns true if the extended key of this object is lexicographically before that of m or if they are equal; otherwise returns false.
Assigns message m to this translator message and returns a reference to this translator message.
Returns true if the extended key of this object is equal to that of m; otherwise returns false.
Returns true if the extended key of this object is lexicographically after that of m; otherwise returns false.
Returns true if the extended key of this object is lexicographically after that of m or if they are equal; otherwise returns false.
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