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[kcm-tabbox] Use a QQuickPaintedItem for the ThumbnailItem

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This commit is contained in:
Martin Gräßlin 2013-09-30 15:02:58 +02:00
parent ab08d3da9b
commit 2baa345d10
2 changed files with 10 additions and 13 deletions
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14
kcmkwin/kwintabbox/thumbnailitem.cpp
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@ -20,21 +20,18 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "thumbnailitem.h"
// Qt
#include <QtDeclarative/QDeclarativeContext>
#include <QtDeclarative/QDeclarativeEngine>
#include <QtDeclarative/QDeclarativeView>
#include <QtCore/QStandardPaths>
#include <QPainter>
// KDE
#include <KDE/KDebug>
namespace KWin
{
WindowThumbnailItem::WindowThumbnailItem(QDeclarativeItem* parent)
: QDeclarativeItem(parent)
WindowThumbnailItem::WindowThumbnailItem(QQuickPaintedItem* parent)
: QQuickPaintedItem(parent)
, m_wId(0)
, m_image()
{
setFlags(flags() & ~QGraphicsItem::ItemHasNoContents);
}
WindowThumbnailItem::~WindowThumbnailItem()
@ -75,11 +72,10 @@ void WindowThumbnailItem::findImage()
}
}
void WindowThumbnailItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
void WindowThumbnailItem::paint(QPainter *painter)
{
if (m_image.isNull()) {
// no image: default behavior
QDeclarativeItem::paint(painter, option, widget);
return;
}
QSizeF difference(boundingRect().width() - m_image.width(), boundingRect().height() - m_image.height());
const QRectF drawRect(boundingRect().x() + difference.width()/2.0, boundingRect().y(), m_image.width(), m_image.height());

9
kcmkwin/kwintabbox/thumbnailitem.h
View file

@ -21,24 +21,25 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef KWIN_THUMBNAILITEM_H
#define KWIN_THUMBNAILITEM_H
#include <QtDeclarative/QDeclarativeItem>
#include <QImage>
#include <QQuickPaintedItem>
namespace KWin
{
class WindowThumbnailItem : public QDeclarativeItem
class WindowThumbnailItem : public QQuickPaintedItem
{
Q_OBJECT
Q_PROPERTY(qulonglong wId READ wId WRITE setWId NOTIFY wIdChanged SCRIPTABLE true)
public:
explicit WindowThumbnailItem(QDeclarativeItem *parent = 0);
explicit WindowThumbnailItem(QQuickPaintedItem *parent = 0);
virtual ~WindowThumbnailItem();
qulonglong wId() const {
return m_wId;
}
void setWId(qulonglong wId);
virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
virtual void paint(QPainter *painter) override;
enum Thumbnail {
Konqueror = 1,