- tableWidget->setColumnCount(25);
tableWidget->setRowCount(11);
tableWidget->horizontalHeader()->setVisible(false);
tableWidget->verticalHeader()->setVisible(false);
tableWidget->horizontalHeader()->setSectionResizeMode(QHeaderView::ResizeToContents);//ResizeToContents自适应宽度,Stretch各列平均分配列宽
tableWidget->verticalHeader()->setDefaultSectionSize(150);//设置默认行高30
tableWidget->horizontalHeader()->setDefaultSectionSize(50);
tableWidget->horizontalHeader()->setStretchLastSection(true); //设置充满表宽度
tableWidget->setFrameShape(QFrame::NoFrame); //设置无边框
//tableWidget->setShowGrid(false); //设置不显示格子线
tableWidget->setSelectionMode(QAbstractItemView::NoSelection); //可多选（Ctrl、Shift、 Ctrl+A都可以）
// tableWidget->setSelectionBehavior(QAbstractItemView::SelectItems); //设置选择行为时每次选择一行
tableWidget->horizontalHeader()->resizeSection(0,50); //设置表头第一列的宽度为150
tableWidget->horizontalHeader()->setFixedHeight(50); //设置表头的高度
tableWidget->setEditTriggers(QAbstractItemView::NoEditTriggers);
for(int i=0;i<255;++i){
QTableWidgetItem* item = new QTableWidgetItem(QString::number(i+1));
tableWidget->setItem(i/25,i%25,item);
}
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