新鲜事
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QSqlQuery query; QDate date1=ui->dateEdit->date(); query.prepare("select * from sickRecords where date=? " ..
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QDate date= ui->dateEdit->date(); QSortFilterProxyModel *ProxyModel=new QSortFilterProxyModel; ProxyModel->setSour ..
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QModelIndexList selection = sickRecordsView->selectionModel()->selectedRows(0); 这句话怎么理解,sickRecordsView是tablev ..
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#ifndef DATABASE_H#define DATABASE_H #include <QSqlDatabase>#include <QSqlQuery> static bool createConnection() ..























