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/*
* Copyright (c) 2012 Maciej Niedzielski
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include <QColorDialog>
#include <QPainter>
#include <Swift/QtUI/QtColorToolButton.h>
namespace Swift {
QtColorToolButton::QtColorToolButton(QWidget* parent) :
QToolButton(parent)
{
connect(this, SIGNAL(clicked()), SLOT(onClicked()));
setColorIcon(Qt::transparent);
}
void QtColorToolButton::setColor(const QColor& color)
{
if (color.isValid() != color_.isValid() || (color.isValid() && color != color_)) {
color_ = color;
setColorIcon(color_);
emit colorChanged(color_);
}
}
void QtColorToolButton::onClicked()
{
QColor c = QColorDialog::getColor(color_, this);
if (c.isValid()) {
setColor(c);
}
}
void QtColorToolButton::setColorIcon(const QColor& color)
{
QPixmap pix(iconSize());
pix.fill(color.isValid() ? color : Qt::transparent);
setIcon(pix);
}
}
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Swift