doc/src/snippets/textblock-formats/main.cpp
branchRCL_3
changeset 7 3f74d0d4af4c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/textblock-formats/main.cpp	Thu Apr 08 14:19:33 2010 +0300
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+QString tr(const char *text)
+{
+    return QApplication::translate(text, text);
+}
+
+int main(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();
+}