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List:       kde-commits
Subject:    branches/KDE/3.5/kdebase/kicker/kicker/ui
From:       Aaron J. Seigo <aseigo () kde ! org>
Date:       2005-08-01 6:26:41
Message-ID: 1122877601.613616.7591.nullmailer () svn ! kde ! org
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SVN commit 441944 by aseigo:

restore (and improve) drag and drop.
now just the success feedback and this is done for 3.5


 M  +42 -0     addapplet.cpp  
 M  +1 -0      appletwidget.h  


--- branches/KDE/3.5/kdebase/kicker/kicker/ui/addapplet.cpp #441943:441944
@@ -67,14 +67,56 @@
     setSelected(m_selected);
 
     itemTitle->setText("<h3>" + info.name() + "</h3>");
+    itemTitle->installEventFilter(this);
     itemDescription->setText(info.comment());
+    itemDescription->installEventFilter(this);
 
     KIconLoader * ldr = KGlobal::iconLoader();
     QPixmap icon = ldr->loadIcon(info.icon(), KIcon::Panel, KIcon::SizeLarge,
                                  KIcon::DefaultState, 0, false);
     itemPixmap->setPixmap(icon);
+    itemPixmap->installEventFilter(this);
 }
 
+bool AppletWidget::eventFilter(QObject* watched, QEvent* e)
+{
+    if (e->type() == QEvent::MouseButtonPress)
+    {
+        QMouseEvent* me = static_cast<QMouseEvent*>(e);
+        if (me->button() & LeftButton)
+        {
+            m_dragStart = me->pos();
+        }
+    }
+    else if (m_dragStart.isNull())
+    {
+        return false;
+    }
+
+    if (e->type() == QEvent::MouseMove)
+    {
+        QMouseEvent* me = static_cast<QMouseEvent*>(e);
+        if ((me->pos() - m_dragStart).manhattanLength() >
+            KGlobalSettings::dndEventDelay())
+        {
+            AppletInfoDrag* drag = new AppletInfoDrag(m_appletInfo, this);
+
+            if (itemPixmap->pixmap())
+            {
+                drag->setPixmap(*itemPixmap->pixmap());
+            }
+
+            drag->dragCopy();
+        }
+    }
+    else if (e->type() == QEvent::MouseButtonRelease)
+    {
+        m_dragStart = QPoint();
+    }
+
+    return false;
+}
+
 void AppletWidget::keyPressEvent(QKeyEvent *e)
 {
     if (e->key() == Qt::Key_Enter ||
--- branches/KDE/3.5/kdebase/kicker/kicker/ui/appletwidget.h #441943:441944
@@ -43,6 +43,7 @@
 
         AppletWidget(const AppletInfo& info, bool odd, QWidget *parent);
         const AppletInfo& info() const { return m_appletInfo; }
+        virtual bool eventFilter(QObject* watched, QEvent* e);
 
         void setSelected(bool selected);
         void setOdd(bool odd);
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