b11317a643
Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
130 lines
3.9 KiB
C++
130 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt-project.org/legal
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://qt.digia.com/licensing. For further information
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** use the contact form at http://qt.digia.com/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QApplication>
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#include <QTextEdit>
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#include <QLineEdit>
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#include <QVBoxLayout>
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#include <QFontDialog>
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#include <QPushButton>
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#define private public
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#include <qfont.h>
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#include <private/qtextengine_p.h>
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#include <private/qfontengine_p.h>
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#include <qtextlayout.h>
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#undef private
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class MyEdit : public QTextEdit {
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Q_OBJECT
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public:
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MyEdit(QWidget *p) : QTextEdit(p) { setReadOnly(true); }
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public slots:
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void setText(const QString &str);
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void changeFont();
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public:
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QLineEdit *lineEdit;
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};
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void MyEdit::setText(const QString &str)
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{
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if (str.isEmpty()) {
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clear();
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return;
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}
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QTextLayout layout(str, lineEdit->font());
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QTextEngine *e = layout.d;
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e->itemize();
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e->shape(0);
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QString result;
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result = "Using font '" + e->fontEngine(e->layoutData->items[0])->fontDef.family + "'\n\n";
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result += "{ { ";
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for (int i = 0; i < str.length(); ++i)
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result += "0x" + QString::number(str.at(i).unicode(), 16) + ", ";
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result += "0x0 },\n { ";
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for (int i = 0; i < e->layoutData->items[0].num_glyphs; ++i)
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result += "0x" + QString::number(e->layoutData->glyphLayout.glyphs[i], 16) + ", ";
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result += "0x0 } }";
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setPlainText(result);
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}
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void MyEdit::changeFont()
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{
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bool ok;
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QFont f = QFontDialog::getFont(&ok, lineEdit->font(), topLevelWidget());
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if (ok)
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lineEdit->setFont(f);
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}
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int main(int argc, char **argv)
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{
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QApplication a(argc, argv);
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QWidget *mw = new QWidget(0);
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QVBoxLayout *l = new QVBoxLayout(mw);
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QLineEdit *le = new QLineEdit(mw);
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l->addWidget(le);
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MyEdit *view = new MyEdit(mw);
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view->lineEdit = le;
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l->addWidget(view);
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QPushButton *button = new QPushButton("Change Font", mw);
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l->addWidget(button);
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QObject::connect(le, SIGNAL(textChanged(QString)), view, SLOT(setText(QString)));
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QObject::connect(button, SIGNAL(clicked()), view, SLOT(changeFont()));
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mw->resize(500, 300);
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mw->show();
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return a.exec();
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}
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#include <main.moc>
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