#include "AppMgrView.h"#include "AppMgrModel.h"#include "Controller.h"#include <QHeaderView>#include <QSize>AppMgrView::AppMgrView(MainWin* preWin, QWidget *parent)     : QTableView(parent), mPreWin(preWin) {    setFrameStyle(NoFrame);    verticalHeader()->hide();    horizontalHeader()->hide();    setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);    connect(this, SIGNAL(clicked(const QModelIndex&)),             this, SLOT(next(const QModelIndex&)));}void AppMgrView::resizeEvent(QResizeEvent *e){    Q_UNUSED(e);    int cell_w = contentsRect().width() / model()->columnCount();    int cell_h = cell_w/2;    int i;    for (i = 0; i < model()->rowCount(); ++i)        verticalHeader()->resizeSection(i, cell_h);    for (i = 0; i < model()->columnCount(); ++i)        horizontalHeader()->resizeSection(i, cell_w);}void AppMgrView::next(const QModelIndex& index){    int type = index.model()->data(index, Qt::UserRole).toInt();    QString value = index.model()->data(index, Qt::UserRole + 1).toString();    if (!value.isNull())        Controller::showNext(type, value, mPreWin);}