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Diffstat (limited to 'examples/webenginewidgets/simplebrowser/urllineedit.cpp')
-rw-r--r-- | examples/webenginewidgets/simplebrowser/urllineedit.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/examples/webenginewidgets/simplebrowser/urllineedit.cpp b/examples/webenginewidgets/simplebrowser/urllineedit.cpp new file mode 100644 index 000000000..7e67b635a --- /dev/null +++ b/examples/webenginewidgets/simplebrowser/urllineedit.cpp @@ -0,0 +1,95 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "urllineedit.h" +#include <QToolButton> +#include <QUrl> + +UrlLineEdit::UrlLineEdit(QWidget *parent) + : QLineEdit(parent) + , m_favButton(new QToolButton(this)) + , m_clearButton(new QToolButton(this)) +{ + m_clearButton->setIcon(QIcon(QStringLiteral(":closetab.png"))); + m_clearButton->setVisible(false); + m_clearButton->setCursor(Qt::ArrowCursor); + QString style(QStringLiteral("QToolButton { border: none; padding: 1px; }")); + m_clearButton->setStyleSheet(style); + m_favButton->setStyleSheet(style); + setStyleSheet(QStringLiteral("QLineEdit { padding-left: %1px; padding-right: %2px; } ") + .arg(m_clearButton->sizeHint().width()) + .arg(m_favButton->sizeHint().width())); + int minIconHeight = qMax(m_favButton->sizeHint().height(), m_clearButton->sizeHint().height()); + setMinimumSize(minimumSizeHint().width() + + m_favButton->sizeHint().width() + + m_clearButton->sizeHint().width(), + qMax(minimumSizeHint().height(), minIconHeight)); + + connect(m_clearButton, &QToolButton::clicked, this, &QLineEdit::clear); + connect(this, &QLineEdit::textChanged, [this](const QString &text) { + m_clearButton->setVisible(!text.isEmpty() && !isReadOnly()); + }); +} + +QUrl UrlLineEdit::url() const +{ + return QUrl::fromUserInput(text()); +} + +void UrlLineEdit::setUrl(const QUrl &url) +{ + setText(url.toString()); + setCursorPosition(0); +} + +void UrlLineEdit::setFavIcon(const QIcon &icon) +{ + QPixmap pixmap = icon.pixmap(16, 16); + m_favButton->setIcon(pixmap); +} + +void UrlLineEdit::resizeEvent(QResizeEvent *event) +{ + QLineEdit::resizeEvent(event); + QSize clearButtonSize = m_clearButton->sizeHint(); + m_clearButton->move(rect().right() - clearButtonSize.width(), + (rect().bottom() - clearButtonSize.height()) / 2); + m_favButton->move(rect().left(), (rect().bottom() - m_favButton->sizeHint().height()) / 2); +} |