QTableWidget

ゝ一世哀愁。 2021-11-09 22:54 213阅读 0赞

**一、设置表单样式**

table\_widget->setColumnCount(4); //设置列数

table\_widget->horizontalHeader()->setDefaultSectionSize(150);   
  table\_widget->horizontalHeader()->setClickable(false); //设置表头不可点击（默认点击后进行排序）

//设置表头内容  
  QStringList header;  
  header<<tr("name")<<tr("last modify time")<<tr("type")<<tr("size");  
  table\_widget->setHorizontalHeaderLabels(header);

//设置表头字体加粗

QFont font = this->horizontalHeader()->font();  
  font.setBold(true);  
  table\_widget->horizontalHeader()->setFont(font);

table\_widget->horizontalHeader()->setStretchLastSection(true); //设置充满表宽度  
  table\_widget->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);  
  table\_widget->verticalHeader()->setDefaultSectionSize(10); //设置行高  
  table\_widget->setFrameShape(QFrame::NoFrame); //设置无边框  
  table\_widget->setShowGrid(false); //设置不显示格子线  
  table\_widget->verticalHeader()->setVisible(false); //设置垂直头不可见  
  table\_widget->setSelectionMode(QAbstractItemView::ExtendedSelection);  //可多选（Ctrl、Shift、  Ctrl+A都可以）  
  table\_widget->setSelectionBehavior(QAbstractItemView::SelectRows);  //设置选择行为时每次选择一行  
  table\_widget->setEditTriggers(QAbstractItemView::NoEditTriggers); //设置不可编辑  
  table\_widget->horizontalHeader()->resizeSection(0,150); //设置表头第一列的宽度为150  
  table\_widget->horizontalHeader()->setFixedHeight(25); //设置表头的高度

table\_widget->setStyleSheet("selection-"); //设置选中背景色

table\_widget->horizontalHeader()->setStyleSheet("QHeaderView::section\{background:skyblue;\}"); //设置表头背景色

setFocusPolicy(Qt::NoFocus); //去除选中虚线框

setColumnCount(1);   //设置列数

setColumnWidth(0, 20);//设置列宽

//设置水平、垂直滚动条样式

table\_widget->horizontalScrollBar()->setStyleSheet("QScrollBar\{background:transparent; height:10px;\}"  
  "QScrollBar::handle\{background:lightgray; border:2px solid transparent; border-radius:5px;\}"  
  "QScrollBar::handle:hover\{background:gray;\}"  
  "QScrollBar::sub-line\{background:transparent;\}"  
  "QScrollBar::add-line\{background:transparent;\}");

table\_widget->verticalScrollBar()->setStyleSheet("QScrollBar\{background:transparent; width: 10px;\}"  
  "QScrollBar::handle\{background:lightgray; border:2px solid transparent; border-radius:5px;\}"  
  "QScrollBar::handle:hover\{background:gray;\}"  
  "QScrollBar::sub-line\{background:transparent;\}"  
  "QScrollBar::add-line\{background:transparent;\}");

//设置样式

setStyleSheet("\

QTableWidget{ \

color:white; \

background-color:#5a636d;\

selection-background-color:skyblue;\

border:0px;\

gridline-color:#212426;\

font: 12pt 'Microsoft YaHei' \

} \

/*这里是表格表头样式*/ \

QHeaderView::section{ \