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Forgot to add two files

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Pieter van der Kloet 2013-02-14 11:20:47 +01:00
parent aa25471517
commit 5d1bede9e5
2 changed files with 70 additions and 0 deletions
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35
apps/launcher/utils/comboboxlineedit.cpp Normal file
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#include <QToolButton>
#include <QStyle>
#include "comboboxlineedit.hpp"
ComboBoxLineEdit::ComboBoxLineEdit(QWidget *parent)
: QLineEdit(parent)
{
mClearButton = new QToolButton(this);
QPixmap pixmap(":images/clear.png");
mClearButton->setIcon(QIcon(pixmap));
mClearButton->setIconSize(pixmap.size());
mClearButton->setCursor(Qt::ArrowCursor);
mClearButton->setStyleSheet("QToolButton { border: none; padding: 0px; }");
mClearButton->hide();
connect(mClearButton, SIGNAL(clicked()), this, SLOT(clear()));
connect(this, SIGNAL(textChanged(const QString&)), this, SLOT(updateClearButton(const QString&)));
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
setObjectName(QString("ComboBoxLineEdit"));
setStyleSheet(QString("ComboBoxLineEdit { background-color: transparent; padding-right: %1px; } ").arg(mClearButton->sizeHint().width() + frameWidth + 1));
}
void ComboBoxLineEdit::resizeEvent(QResizeEvent *)
{
QSize sz = mClearButton->sizeHint();
int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
mClearButton->move(rect().right() - frameWidth - sz.width(),
(rect().bottom() + 1 - sz.height())/2);
}
void ComboBoxLineEdit::updateClearButton(const QString& text)
{
mClearButton->setVisible(!text.isEmpty());
}

35
apps/launcher/utils/comboboxlineedit.hpp Normal file
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/****************************************************************************
**
** Copyright (c) 2007 Trolltech ASA <info@trolltech.com>
**
** Use, modification and distribution is allowed without limitation,
** warranty, liability or support of any kind.
**
****************************************************************************/
#ifndef LINEEDIT_H
#define LINEEDIT_H
#include <QLineEdit>
class QToolButton;
class ComboBoxLineEdit : public QLineEdit
{
Q_OBJECT
public:
ComboBoxLineEdit(QWidget *parent = 0);
protected:
void resizeEvent(QResizeEvent *);
private slots:
void updateClearButton(const QString &text);
private:
QToolButton *mClearButton;
};
#endif // LIENEDIT_H