34 lines
762 B
C++
34 lines
762 B
C++
#ifndef TREEWIDGET_H
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#define TREEWIDGET_H
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#include <QTreeWidget>
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#include <QDropEvent>
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#include <QDebug>
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#include <QTimer>
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class InternalMoveTreeWidget: public QTreeWidget
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{
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Q_OBJECT
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public:
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InternalMoveTreeWidget(QWidget * parent = 0): QTreeWidget(parent) {}
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protected:
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virtual void dropEvent(QDropEvent * e) {
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QList<QTreeWidgetItem*> sil = selectedItems();
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if (sil.isEmpty()) return;
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QTreeWidget::dropEvent(e);
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foreach (QTreeWidgetItem * ti, sil) {
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QTreeWidgetItem * ti_p = ti->parent();
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if (!ti_p) ti_p = invisibleRootItem();
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int ti_ppos = ti_p->indexOfChild(ti);
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emit itemMoved(ti, ti_p, ti_ppos);
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}
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}
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signals:
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void itemMoved(QTreeWidgetItem * item, QTreeWidgetItem * new_parent, int new_index);
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};
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#endif // TREEWIDGET_H
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