C++ (Cpp) QTextDocument::allFormats Examples

Example #1

QVector<QTextFormat> QTextDocumentProto::allFormats() const
{
  QTextDocument *item = qscriptvalue_cast<QTextDocument*>(thisObject());
  if (item)
    return item->allFormats();
  return QVector<QTextFormat>();
}

Example #2

File: tst_qtextformat.cpp Project: CodeDJ/qt5-hidpi

void tst_QTextFormat::resolveFont()
{
    QTextDocument doc;

    QTextCharFormat fmt;
    fmt.setProperty(QTextFormat::ForegroundBrush, QColor(Qt::blue));
    QCOMPARE(fmt.property(QTextFormat::ForegroundBrush).userType(), qMetaTypeId<QColor>());
    QCOMPARE(fmt.property(QTextFormat::ForegroundBrush).value<QColor>(), QColor(Qt::blue));
    fmt.setProperty(QTextFormat::FontItalic, true);
    QTextCursor(&doc).insertText("Test", fmt);

    QVector<QTextFormat> formats = doc.allFormats();
    QCOMPARE(formats.count(), 3);

    QVERIFY(formats.at(2).type() == QTextFormat::CharFormat);
    fmt = formats.at(2).toCharFormat();

    QVERIFY(!fmt.font().underline());
    QVERIFY(fmt.hasProperty(QTextFormat::ForegroundBrush));

    QFont f;
    f.setUnderline(true);
    doc.setDefaultFont(f);
    formats = doc.allFormats();
    fmt = formats.at(2).toCharFormat();

    QVERIFY(fmt.font().underline());
    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));

    // verify that deleting a non-existent property does not affect the font resolving

    QVERIFY(!fmt.hasProperty(QTextFormat::BackgroundBrush));
    fmt.clearProperty(QTextFormat::BackgroundBrush);
    QVERIFY(!fmt.hasProperty(QTextFormat::BackgroundBrush));

    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
    QVERIFY(fmt.font().underline());

    // verify that deleting an existent but font _unrelated_ property does not affect the font resolving

    QVERIFY(fmt.hasProperty(QTextFormat::ForegroundBrush));
    fmt.clearProperty(QTextFormat::ForegroundBrush);
    QVERIFY(!fmt.hasProperty(QTextFormat::ForegroundBrush));

    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
    QVERIFY(fmt.font().underline());

    // verify that removing a font property _does_ clear the resolving

    QVERIFY(fmt.hasProperty(QTextFormat::FontItalic));
    fmt.clearProperty(QTextFormat::FontItalic);
    QVERIFY(!fmt.hasProperty(QTextFormat::FontItalic));

    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
    QVERIFY(!fmt.font().underline());
    QVERIFY(!fmt.font().italic());

    // reset
    fmt = formats.at(2).toCharFormat();

    QVERIFY(fmt.font().underline());
    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));

    // verify that _setting_ an unrelated property does _not_ affect the resolving

    QVERIFY(!fmt.hasProperty(QTextFormat::IsAnchor));
    fmt.setProperty(QTextFormat::IsAnchor, true);
    QVERIFY(fmt.hasProperty(QTextFormat::IsAnchor));

    QVERIFY(fmt.font().underline());
    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));

    // verify that setting a _related_ font property does affect the resolving
    //
    QVERIFY(!fmt.hasProperty(QTextFormat::FontStrikeOut));
    fmt.setProperty(QTextFormat::FontStrikeOut, true);
    QVERIFY(fmt.hasProperty(QTextFormat::FontStrikeOut));

    QVERIFY(!fmt.font().underline());
    QVERIFY(!fmt.hasProperty(QTextFormat::FontUnderline));
    QVERIFY(fmt.font().strikeOut());
}