Question

如何在tablewidget添加按钮

Answer 1

1 定义一个按钮

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QPushButton * pBtn = new QPushButton();

2 链接信号与曹

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connect(pBtn, SIGNAL(clicked()), this, SLOT(OnBtnClicked()));

3 按钮添加到单元格内

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table->setCellWidget(0,0,pBtn); //如果点击按钮出现崩溃现象，就添加QTableWidgetItem 到按钮的那个单元格

4 实现按钮的事件
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void myPic::OnBtnClicked(void)
{
QPushButton * senderObj=qobject_cast<QPushButton *>(sender());
if(senderObj == 0)
{
return;
}