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NewLayout: append widget at the end of layout if it was droped to the layout's open area

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tower: https://hk.tower.im/projects/e3fe3ffacd89401fbd2cf9805d0d2dcf/todos/348a1597bbb0487ea062da3238a57640/

Change-Id: I309bccdef50a2729049326faa63aa2e2560f12f0
This commit is contained in:
杨万青 2016-01-22 10:17:41 +08:00
parent e9f3d7a32d
commit a2900404e8
Notes: Deepin Code Review 2016-06-14 07:19:47 +00:00 
Verified+1: Anonymous Coward #1000004
Code-Review+2: <yangwanqing@linuxdeepin.com>
Submitted-by: <yangwanqing@linuxdeepin.com>
Submitted-at: Fri, 22 Jan 2016 10:45:14 +0800
Reviewed-on: https://cr.deepin.io/10545
Project: dde/dde-dock
Branch: refs/heads/master
1 changed files with 31 additions and 0 deletions
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31
dde-dock/src/widgets/movablelayout.cpp
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@ -341,6 +341,37 @@ void MovableLayout::dragMoveEvent(QDragMoveEvent *event)
void MovableLayout::dropEvent(QDropEvent *event)
{
if (m_draginItem && event->source() == this) {
//判断拖动对象是否在layout的空旷区域中drop，如果是，则把拖拽中的widget插入末尾（layout的前部总是会被填满）
QWidget *lw = m_widgetList.last();
switch (direction()) {
case QBoxLayout::TopToBottom:
if (event->pos().y() > (lw->pos().y() + lw->height())) {
m_lastHoverIndex = m_widgetList.length() - 1;
m_vMoveDirection = MoveBottomToTop;
}
break;
case QBoxLayout::LeftToRight:
if (event->pos().x() > (lw->pos().x() + lw->width())) {
m_lastHoverIndex = m_widgetList.length() - 1;
m_hMoveDirection = MoveRightToLeft;
}
break;
case QBoxLayout::BottomToTop:
if (event->pos().y() < (lw->pos().y() - lw->height())) {
m_lastHoverIndex = m_widgetList.length() - 1;
m_vMoveDirection = MoveTopToBottom;
}
break;
case QBoxLayout::RightToLeft:
if (event->pos().x() < (lw->pos().x() - lw->width())) {
m_lastHoverIndex = m_widgetList.length() - 1;
m_hMoveDirection = MoveLeftToRight;
}
break;
default:
break;
}
restoreDragingWidget();
}