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50
51 #include <QtGui>
52
tr(const char * text)53 QString tr(const char *text)
54 {
55 return QApplication::translate(text, text);
56 }
57
main(int argc,char * argv[])58 int main(int argc, char *argv[])
59 {
60 QApplication app(argc, argv);
61 QTextEdit *editor = new QTextEdit();
62
63 QTextCursor cursor(editor->textCursor());
64 cursor.movePosition(QTextCursor::Start);
65
66 QTextCharFormat plainFormat(cursor.charFormat());
67 QTextCharFormat colorFormat = plainFormat;
68 colorFormat.setForeground(Qt::red);
69
70 cursor.insertText(tr("Text can be displayed in a variety of "
71 "different character "
72 "formats. "), plainFormat);
73 cursor.insertText(tr("We can emphasize text by making it "));
74 cursor.insertText(tr("italic, give it a different color "));
75 cursor.insertText(tr("to the default text color, underline it, "));
76 cursor.insertText(tr("and use many other effects."));
77
78 QString searchString = tr("text");
79
80 QTextDocument *document = editor->document();
81 //! [0]
82 QTextCursor newCursor(document);
83
84 while (!newCursor.isNull() && !newCursor.atEnd()) {
85 newCursor = document->find(searchString, newCursor);
86
87 if (!newCursor.isNull()) {
88 newCursor.movePosition(QTextCursor::WordRight,
89 QTextCursor::KeepAnchor);
90
91 newCursor.mergeCharFormat(colorFormat);
92 }
93 //! [0] //! [1]
94 }
95 //! [1]
96
97 editor->setWindowTitle(tr("Text Document Find"));
98 editor->resize(320, 480);
99 editor->show();
100 return app.exec();
101 }
102