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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++ #include <QApplication>
++ #include <QTextEdit>
++
++ QString tr(const char *text)
++ {
++ return QApplication::translate(text, text);
++ }
++
++ int main_textblock_formats(int argc, char *argv[])
++ {
++ QApplication app(argc, argv);
++
++ //! [0]
++ QTextEdit *editor = new QTextEdit();
++ QTextCursor cursor(editor->textCursor());
++ //! [0]
++ cursor.movePosition(QTextCursor::Start);
++
++ QTextBlockFormat blockFormat = cursor.blockFormat();
++ blockFormat.setTopMargin(4);
++ blockFormat.setLeftMargin(4);
++ blockFormat.setRightMargin(4);
++ blockFormat.setBottomMargin(4);
++
++ cursor.setBlockFormat(blockFormat);
++ cursor.insertText(tr("This contains plain text inside a "
++ "text block with margins to keep it separate "
++ "from other parts of the document."));
++
++ cursor.insertBlock();
++
++ //! [1]
++ QTextBlockFormat backgroundFormat = blockFormat;
++ backgroundFormat.setBackground(QColor("lightGray"));
++
++ cursor.setBlockFormat(backgroundFormat);
++ //! [1]
++ cursor.insertText(tr("The background color of a text block can be "
++ "changed to highlight text."));
++
++ cursor.insertBlock();
++
++ QTextBlockFormat rightAlignedFormat = blockFormat;
++ rightAlignedFormat.setAlignment(Qt::AlignRight);
++
++ cursor.setBlockFormat(rightAlignedFormat);
++ cursor.insertText(tr("The alignment of the text within a block is "
++ "controlled by the alignment properties of "
++ "the block itself. This text block is "
++ "right-aligned."));
++
++ cursor.insertBlock();
++
++ QTextBlockFormat paragraphFormat = blockFormat;
++ paragraphFormat.setAlignment(Qt::AlignJustify);
++ paragraphFormat.setTextIndent(32);
++
++ cursor.setBlockFormat(paragraphFormat);
++ cursor.insertText(tr("Text can be formatted so that the first "
++ "line in a paragraph has its own margin. "
++ "This makes the text more readable."));
++
++ cursor.insertBlock();
++
++ QTextBlockFormat reverseFormat = blockFormat;
++ reverseFormat.setAlignment(Qt::AlignJustify);
++ reverseFormat.setTextIndent(32);
++
++ cursor.setBlockFormat(reverseFormat);
++ cursor.insertText(tr("The direction of the text can be reversed. "
++ "This is useful for right-to-left "
++ "languages."));
++
++ editor->setWindowTitle(tr("Text Block Formats"));
++ editor->resize(480, 480);
++ editor->show();
++
++ return app.exec();
++ }