| 1 |
/** |
| 2 |
* Copyright (C) 2017 |
| 3 |
* |
| 4 |
* This library is distributed under the MIT License. See notice at the end |
| 5 |
* of this file. |
| 6 |
* |
| 7 |
* All code credit go to "Igor" from stackoverflow: |
| 8 |
* http://stackoverflow.com/a/21285323 |
| 9 |
*/ |
| 10 |
|
| 11 |
#include "customtreewidget.h" |
| 12 |
|
| 13 |
CustomTreeWidget::CustomTreeWidget(QWidget *parent) |
| 14 |
: QTreeWidget(parent) |
| 15 |
{ |
| 16 |
setSelectionMode(QAbstractItemView::SingleSelection); |
| 17 |
setDragEnabled(true); |
| 18 |
viewport()->setAcceptDrops(true); |
| 19 |
setDropIndicatorShown(true); |
| 20 |
setDragDropMode(QAbstractItemView::InternalMove); |
| 21 |
} |
| 22 |
|
| 23 |
void CustomTreeWidget::dropEvent(QDropEvent * event) |
| 24 |
{ |
| 25 |
QModelIndex droppedIndex = indexAt( event->pos() ); |
| 26 |
|
| 27 |
if( !droppedIndex.isValid() ) |
| 28 |
return; |
| 29 |
|
| 30 |
QTreeWidget::dropEvent(event); |
| 31 |
|
| 32 |
QTreeWidgetItem *itemMoved = itemAt(event->pos()); |
| 33 |
|
| 34 |
// If the item was dropped in top level item (project), it is moved to the bottom |
| 35 |
if(itemMoved == this->topLevelItem(0)){ |
| 36 |
itemMoved = this->topLevelItem(0)->child(this->topLevelItem(0)->childCount()-1); |
| 37 |
} |
| 38 |
|
| 39 |
// Set the item moved as currentItem |
| 40 |
setCurrentItem(itemMoved); |
| 41 |
|
| 42 |
// Signal that the item has changed |
| 43 |
itemChanged(itemAt(event->pos()),0); |
| 44 |
} |
| 45 |
|
| 46 |
/** |
| 47 |
* Copyright (c) 2017 |
| 48 |
* |
| 49 |
* Permission is hereby granted, free of charge, to any person |
| 50 |
* obtaining a copy of this software and associated documentation |
| 51 |
* files (the "Software"), to deal in the Software without |
| 52 |
* restriction, including without limitation the rights to use, |
| 53 |
* copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 54 |
* copies of the Software, and to permit persons to whom the |
| 55 |
* Software is furnished to do so, subject to the following |
| 56 |
* conditions: |
| 57 |
* |
| 58 |
* The above copyright notice and this permission notice shall be |
| 59 |
* included in all copies or substantial portions of the Software. |
| 60 |
* |
| 61 |
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 62 |
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| 63 |
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 64 |
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| 65 |
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 66 |
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 67 |
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| 68 |
* OTHER DEALINGS IN THE SOFTWARE. |
| 69 |
*/ |
