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rgventa.cpp
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#include "rgventa.h"
#include "ui_rgventa.h"
#include "mensajebox.h"
#include "ui_mensajebox.h"
#include "QtSql"
#include "qlistwidget.h"
#include "qprinter.h"
#include "tdpreviewdialog.h"
rgventa::rgventa(const QString &codven,QWidget *parent) :
QDialog(parent),
ui(new Ui::rgventa)
{
ui->setupUi(this);
model = new QSqlRelationalTableModel(this);
model->setTable("dventas");
model->select();
model->setFilter(codven);
ui->lista->setEditTriggers(QAbstractItemView::NoEditTriggers);
ui->lista->setSortingEnabled(true);
ui->lista->setSelectionBehavior(QAbstractItemView::SelectRows);
ui->lista->setSelectionMode(QAbstractItemView::SingleSelection);
ui->lista->setShowGrid(false);
ui->lista->verticalHeader()->hide();
ui->lista->setAlternatingRowColors(true);
ui->lista->setModel(model);
connect( ui->print, SIGNAL(clicked()), this, SLOT(Imprimir()));
}
rgventa::~rgventa()
{
delete ui;
}
void rgventa::Imprimir()
{
printer= new QPrinter(QPrinter::HighResolution);
TDPreviewDialog *dialog = new TDPreviewDialog(ui->lista, printer, "Reportes de Ventas", this);
dialog->exec();
}