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