Files
qcma/filterlineedit.cpp
2013-12-16 10:34:48 +01:00

75 lines
2.3 KiB
C++

/*
* QCMA: Cross-platform content manager assistant for the PS Vita
*
* Copyright (C) 2013 Xian Nox
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "filterlineedit.h"
#include <QIcon>
#include <QStyle>
FilterLineEdit::FilterLineEdit(QWidget *parent) :
QLineEdit(parent)
{
clearButton = new QToolButton(this);
QIcon clearIcon(":/main/images/edit-clear-locationbar-rtl.png");
clearButton->setIcon(clearIcon);
clearButton->setCursor(Qt::ArrowCursor);
clearButton->setStyleSheet("border:none;padding:0px");
clearButton->hide();
connect(clearButton, SIGNAL(clicked()), this, SLOT(clear()));
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateCloseButton(const QString&)));
}
void FilterLineEdit::updateCloseButton(const QString& text)
{
if(text.isEmpty() || text == tr("Filter")) {
clearButton->setVisible(false);
} else {
clearButton->setVisible(true);
}
}
void FilterLineEdit::focusInEvent(QFocusEvent *e)
{
if(this->styleSheet() == "color:gray;font-style:italic") {
this->clear();
}
this->setStyleSheet(QString("color:black;font-style:normal;padding-right:%1").arg(clearButton->sizeHint().width()));
QLineEdit::focusInEvent(e);
}
void FilterLineEdit::focusOutEvent(QFocusEvent *e)
{
if(this->text().isEmpty()) {
this->setText(tr("Filter"));
this->setStyleSheet("color:gray;font-style:italic");
}
QLineEdit::focusOutEvent(e);
}
void FilterLineEdit::resizeEvent(QResizeEvent *e)
{
QSize sz = clearButton->sizeHint();
clearButton->move(rect().right() - sz.width(), (rect().bottom() - sz.height()) / 2);
QLineEdit::resizeEvent(e);
}