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->horizon...
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-background-color:lightblue;"); //设置选中背景色 table_widget->horizontalHeader()->setStyleSheet("QHeader...
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...
(样式、右键菜单、表 塌陷、多选等) 去丶二三里_新浪博客 QObject::co e (action_create_folder, GNAL triggered() this, SLOT(createFolder())); } 2)重新实现c t tMenuEvent void T bleWidge :conte tMenu v nt(QContextMe uEvent *event) { pop_m nu-c e r(); //清除原有菜单 QPoin ...
15.添加表头内容:方法一: QStringList header; header<<""<<tr("1")<<tr("2")<<tr("3")<<tr("4)<setHorizontalHeaderLabels(QStringList() << tr("1")<<tr("2")<<tr("3")<<tr("4)<clear(); //只清除表中数据,不清除表头内容 tableWidget-...
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; ...
QTableWidget详解(样式、右键菜单、表头塌陷、多选等) 一、设置表单样式 table_widget->setColumnCount(4); //设置列数 table_widget->horizontalHeader()->setDefaultSectionSize(150); //设置默认列宽 setVerticalHeader>setDefaultSectionSize(150); //设置默认行高...
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; ...
QTableWidget详解(样式、右键菜单、表头塌陷、多选等) 问题一:鼠标点击的选项会出现虚框,在Qt官网找到一篇博客专门介绍的,直接上代码! (1)实现如下一个类 1#include"no_focus_delegate.h"2voidNoFocusDelegate::paint(QPainter* painter,constQStyleOptionViewItem & option,constQModelIndex &index)const3{4QStyleOp...
一、设置表单样式 点击(此处)折叠或打开 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)