dolphin: convert kitemviews/ to qt5 signal slot syntax

[dolphin.git] / src / kitemviews / kitemlistwidget.cpp

diff --git a/src/kitemviews/kitemlistwidget.cpp b/src/kitemviews/kitemlistwidget.cpp
index 542b781f1bce82d32595a6912890d8add84faa73..d02cbe3bb3556a91e8b1b81e55d1d76fcab66169 100644 (file)
--- a/src/kitemviews/kitemlistwidget.cpp
+++ b/src/kitemviews/kitemlistwidget.cpp
@@ -35,8 +35,17 @@
 #include <QPropertyAnimation>
 #include <QStyleOption>
 
-KItemListWidget::KItemListWidget(QGraphicsItem* parent) :
+KItemListWidgetInformant::KItemListWidgetInformant()
+{
+}
+
+KItemListWidgetInformant::~KItemListWidgetInformant()
+{
+}
+
+KItemListWidget::KItemListWidget(KItemListWidgetInformant* informant, QGraphicsItem* parent) :
     QGraphicsWidget(parent, 0),
+    m_informant(informant),
     m_index(-1),
     m_selected(false),
     m_current(false),
@@ -243,7 +252,7 @@ void KItemListWidget::setHovered(bool hovered)
         m_hoverAnimation = new QPropertyAnimation(this, "hoverOpacity", this);
         const int duration = (KGlobalSettings::graphicEffectsLevel() == KGlobalSettings::NoEffects) ? 1 : 200;
         m_hoverAnimation->setDuration(duration);
-        connect(m_hoverAnimation, SIGNAL(finished()), this, SLOT(slotHoverAnimationFinished()));
+        connect(m_hoverAnimation, &QPropertyAnimation::finished, this, &KItemListWidget::slotHoverAnimationFinished);
     }
     m_hoverAnimation->stop();
 
@@ -351,6 +360,31 @@ QRectF KItemListWidget::expansionToggleRect() const
     return QRectF();
 }
 
+QPixmap KItemListWidget::createDragPixmap(const QStyleOptionGraphicsItem* option,
+                                          QWidget* widget)
+{
+    QPixmap pixmap(size().toSize());
+    pixmap.fill(Qt::transparent);
+
+    QPainter painter(&pixmap);
+
+    const bool oldAlternateBackground = m_alternateBackground;
+    const bool wasSelected = m_selected;
+    const bool wasHovered = m_hovered;
+
+    setAlternateBackground(false);
+    setSelected(false);
+    setHovered(false);
+
+    paint(&painter, option, widget);
+
+    setAlternateBackground(oldAlternateBackground);
+    setSelected(wasSelected);
+    setHovered(wasHovered);
+
+    return pixmap;
+}
+
 void KItemListWidget::dataChanged(const QHash<QByteArray, QVariant>& current,
                                   const QSet<QByteArray>& roles)
 {
@@ -417,6 +451,12 @@ void KItemListWidget::resizeEvent(QGraphicsSceneResizeEvent* event)
 {
     QGraphicsWidget::resizeEvent(event);
     clearHoverCache();
+
+    if (m_selectionToggle) {
+        const QRectF& toggleRect = selectionToggleRect();
+        m_selectionToggle->setPos(toggleRect.topLeft());
+        m_selectionToggle->resize(toggleRect.size());
+    }
 }
 
 qreal KItemListWidget::hoverOpacity() const