mirror of
https://github.com/keepassxreboot/keepassxc.git
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78 lines
2.8 KiB
C++
78 lines
2.8 KiB
C++
/*
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* Copyright (C) 2007 Trolltech ASA <info@trolltech.com>
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* Copyright (C) 2012 Felix Geyer <debfx@fobos.de>
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* Copyright (C) 2012 Florian Geyer <blueice@fobos.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 or (at your option)
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* version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "LineEdit.h"
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#include <QStyle>
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#include <QToolButton>
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#include "core/FilePath.h"
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LineEdit::LineEdit(QWidget* parent)
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: QLineEdit(parent)
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, m_clearButton(new QToolButton(this))
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{
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m_clearButton->setObjectName("clearButton");
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QIcon icon;
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QString iconNameDirected = QString("edit-clear-locationbar-").append(
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(layoutDirection() == Qt::LeftToRight) ? "rtl" : "ltr");
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icon = QIcon::fromTheme(iconNameDirected);
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if (icon.isNull()) {
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icon = QIcon::fromTheme("edit-clear");
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if (icon.isNull()) {
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icon = filePath()->icon("actions", iconNameDirected, false);
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}
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}
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m_clearButton->setIcon(icon);
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m_clearButton->setCursor(Qt::ArrowCursor);
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m_clearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
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m_clearButton->hide();
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connect(m_clearButton, SIGNAL(clicked()), this, SLOT(clear()));
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connect(this, SIGNAL(textChanged(QString)), this, SLOT(updateCloseButton(QString)));
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int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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setStyleSheet(QString("QLineEdit { padding-right: %1px; } ")
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.arg(m_clearButton->sizeHint().width() + frameWidth + 1));
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QSize msz = minimumSizeHint();
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setMinimumSize(qMax(msz.width(), m_clearButton->sizeHint().height() + frameWidth * 2 + 2),
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qMax(msz.height(), m_clearButton->sizeHint().height() + frameWidth * 2 + 2));
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}
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void LineEdit::resizeEvent(QResizeEvent* event)
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{
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QSize sz = m_clearButton->sizeHint();
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int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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int y = (rect().bottom() + 1 - sz.height()) / 2;
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if (layoutDirection() == Qt::LeftToRight) {
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m_clearButton->move(rect().right() - frameWidth - sz.width(), y);
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}
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else {
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m_clearButton->move(rect().left() + frameWidth, y);
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}
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QLineEdit::resizeEvent(event);
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}
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void LineEdit::updateCloseButton(const QString& text)
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{
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m_clearButton->setVisible(!text.isEmpty());
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}
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