Qt tableview 和qchart的初步使用范例

#include "transmitdetailwidget.h" #include "ui_transmitdetailwidget.h" #include "FrameLessHelper/frame_less_helper.h" TransmitDetailWidget::TransmitDetailWidget(QWidget *parent) : QWidget(parent), ui(new Ui::TransmitDetailWidget) { ui->setupUi(this); FrameLessHelper *pHelper = new FrameLessHelper(this); pHelper->activate_on(this); //激活当前窗体 pHelper->set_title_height(20); //设置窗体的标题栏高度 pHelper->set_widget_movable(true); //设置窗体可移动 pHelper->set_widget_resizable(true); //设置窗体可缩放 pHelper->set_rubber_band_on_move(false); //设置橡皮筋效果-可移动 pHelper->set_rubber_band_on_resize(false); //设置橡皮筋效果-可缩放 init_layout(); init_window_style(); init_models(); test_view_data(); } TransmitDetailWidget::~TransmitDetailWidget() { m_history_speed_curve->deleteLater(); delete ui; } void TransmitDetailWidget::init_window_style() { this->setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint); this->setMouseTracking(true); return; } void TransmitDetailWidget::init_layout() { this->layout()->setSpacing(0); this->layout()->setMargin(0); ui->widget->layout()->setMargin(5); ui->widget->layout()->setSpacing(0); ui->widget_2->layout()->setMargin(0); ui->widget_2->layout()->setSpacing(0); m_corner_widget = new QWidget(); m_corner_widget_layout = new QHBoxLayout(); m_close_pushButton = new QPushButton(); m_close_pushButton->setFixedSize(14, 14); m_show_detail_pushButton = new QPushButton(); m_show_detail_pushButton->setFixedSize(14, 14); m_corner_widget_layout->addWidget(m_show_detail_pushButton); QWidget *spacing_widget = new QWidget(); spacing_widget->setFixedSize(10,35); m_corner_widget_layout->addWidget(spacing_widget); m_corner_widget_layout->addWidget(m_close_pushButton); m_corner_widget_layout->setMargin(0); m_corner_widget_layout->setSpacing(0); m_corner_widget->setLayout(m_corner_widget_layout); ui->tabWidget->setCornerWidget(m_corner_widget, Qt::TopRightCorner); ui->tabWidget->setTabText(0, tr("完成")); ui->tabWidget->setTabText(1, tr("失败")); ui->tabWidget->setStyleSheet("QTabBar::tab \ {\ min-width: 170px;\ font-family: 'microsoft YaHei';\ font-size: 14px;\ min-height: 30px;\ margin: 0px;\ border-style:none;\ }" "QTabBar::tab:selected, QTabBar::tab:hover {\ border-style:none none solid none;\ border-width: 0px 0px 5px 2px;\ border-color:#e6e6e6 #e6e6e6 #66ccff #e6e6e6;\ }" "QTabBar{border-style:none;}" "QTabWidget{border-style:none;}" "QTabWidget::pane {border: none;}" ); ui->tab->layout()->setMargin(0); ui->tab->layout()->setSpacing(0); connect(m_close_pushButton, SIGNAL(clicked()), this, SLOT(close_pushButton_clicked_slot())); m_history_speed_curve = new HistorySpeedCurve(); m_history_speed_curve->hide_window(); connect(m_show_detail_pushButton, SIGNAL(clicked()), m_history_speed_curve, SLOT(show_window())); m_close_pushButton->setStyleSheet("QPushButton:hover{border-image:url(:/btn_close_hover.png);}" "QPushButton{border-image: url(:/btn_close.png);}"); m_show_detail_pushButton->setStyleSheet("QPushButton:hover{border-image:url(:/btn_history_hover.png);}" "QPushButton{border-image: url(:/btn_history.png);}"); return; } #include <QScrollBar> void TransmitDetailWidget::init_models() { m_transmit_files_model = new TableModel(this); ui->completed_files_tableView->setModel(m_transmit_files_model); QStringList transmit_files_model_header; transmit_files_model_header << tr("文件名") << tr("大小") << tr("进度") << tr("开始时间") << tr("结束时间"); m_transmit_files_model->setHorizontalHeaderList(transmit_files_model_header); m_transmit_files_model->setModalDatas(&m_transmit_files_grid_data_list); m_transmit_files_model->refrushModel(); ui->completed_files_tableView->horizontalHeader()->setSectionResizeMode(transmit_files_model_header.size() - 1, QHeaderView::Stretch); ui->completed_files_tableView->verticalHeader()->hide(); QFont font = ui->completed_files_tableView->horizontalHeader()->font(); font.setBold(true); ui->completed_files_tableView->setItemDelegate(new NoFocusDelegate()); ui->completed_files_tableView->horizontalHeader()->setFont(font); ui->completed_files_tableView->setShowGrid(false); ui->completed_files_tableView->setFrameShape(QFrame::NoFrame); ui->completed_files_tableView->setSelectionBehavior(QAbstractItemView::SelectRows); ui->completed_files_tableView->setSelectionMode(QAbstractItemView::ExtendedSelection); ui->completed_files_tableView->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;}"); ui->completed_files_tableView->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;}"); ui->completed_files_tableView->setStyleSheet("selection-background-color:lightblue;"); ui->completed_files_tableView->horizontalHeader()->setStyleSheet("QHeaderView::section {\ padding: 6px 0px;\ margin: 0px;\ color: #272727;\ border: none;\ border-right-width: 1px;\ border-right-color: #eeeeee;\ border-right-style: solid;\ background: #ffffff;\ font-weight:bold;\ }"); m_failed_files_model = new TableModel(this); ui->failed_files_tableView->setModel(m_failed_files_model); QStringList failed_files_model_header; failed_files_model_header << tr("文件名") << tr("本地路径") << tr("云端路径") << tr("失败原因"); m_failed_files_model->setHorizontalHeaderList(failed_files_model_header); m_failed_files_model->setModalDatas(&m_failed_files_grid_data_list); m_failed_files_model->refrushModel(); ui->failed_files_tableView->horizontalHeader()->setSectionResizeMode(failed_files_model_header.size() - 1, QHeaderView::Stretch); ui->failed_files_tableView->verticalHeader()->hide(); QFont font2 = ui->completed_files_tableView->horizontalHeader()->font(); font2.setBold(true); ui->failed_files_tabl