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fix drop event for now...

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Nova 2025-07-08 18:10:53 +03:30
parent 6d384b08ea
commit ce6cfe3584
1 changed files with 8 additions and 14 deletions
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22
include/ui/utils/MyTableWidget.h
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@ -32,7 +32,9 @@ public:
id2Row[id] = i; id2Row[id] = i;
} }
if (callback_save_order != nullptr && saveToFile) if (callback_save_order != nullptr && saveToFile)
{
callback_save_order(); callback_save_order();
}
} }
void update_order(bool saveToFile) { void update_order(bool saveToFile) {
@ -46,28 +48,20 @@ public:
}; };
protected: protected:
/*
* 2021.7.6 by gy
* 拖拽 继承QTableWidget overwrite dropEvent事件
* 功能：拖动一行到鼠标落下的位置
* 注意：DragDropMode相关参数的设置
*/
void dropEvent(QDropEvent *event) override { void dropEvent(QDropEvent *event) override {
if (order.isEmpty()) order = row2Id; if (order.isEmpty()) return;
// 原行号与目标行号的确定
int row_src, row_dst; int row_src, row_dst;
row_src = this->currentRow(); // 原行号 可加if row_src = this->currentRow();
auto id_src = row2Id[row_src]; // id_src auto id_src = row2Id[row_src];
QTableWidgetItem *item = this->itemAt(event->position().toPoint()); // 获取落点的item QTableWidgetItem *item = this->itemAt(event->position().toPoint());
if (item != nullptr) { if (item != nullptr) {
// 判断是否为空 row_dst = item->row();
row_dst = item->row(); // 不为空 获取其行号
// Modify order // Modify order
row2Id.swapItemsAt(row_src, row_dst);
order.removeAt(row_src); order.removeAt(row_src);
order.insert(row_dst, id_src); order.insert(row_dst, id_src);
} else { } else {
// 落点没有item 说明拖动到了最下面
return; return;
} }