Russian Qt Forum

C++ (Qt)
#ifndef ROSZDRAV_H
#define ROSZDRAV_H
 
#include <QtGui/QDialog>
#include <QSqlQueryModel>
#include <QString>
#include <QMessageBox>
#include <QSqlError>
#include <QSqlDatabase>
#include <QVariant>
#include <QAction>
#include <QMenu>
 
#include "ls.h"
#include "ui_roszdrav.h"
 
class LS;
class Roszdrav : public QDialog
{
    Q_OBJECT
 
public:
    Roszdrav(QWidget *parent,QString text);
    ~Roszdrav();
    closeEvent(QCloseEvent *event)
 
    QSqlQueryModel *ls;
    LS *l;
private:
    Ui::RoszdravClass ui;
private slots:
   void add();
};
 
#endif // ROSZDRAV_H
 

C++ (Qt)
Roszdrav::Roszdrav(QWidget *parent,QString text)
           :QDialog(parent)
{
	ui.setupUi(this);
	createActions();
	this->setWindowTitle("ЛС из Росздрава");
	ls=new QSqlQueryModel(this);
	str="SELECT Roszdrav.id,Roszdrav.mnn,Roszdrav.rf_mnn_terr_prog, "
	                "Roszdrav.name_med,Roszdrav.Form_vipuska,Roszdrav.producer, "
	                "Roszdrav.kv_all,Roszdrav.price,Roszdrav.status "
	        "FROM Roszdrav "
	        "WHERE rf_mnn_terr_prog is not NULL and name_med like '"+text+"%' "
	        "ORDER BY                 Roszdrav.name_med,Roszdrav.Form_vipuska,Roszdrav.kv_all,Roszdrav.price";
	ls->setQuery(str);
	namecolumns();
	ui.tableLS->setModel(ls);
	connect(ui.add,SIGNAL(clicked()),this,SLOT(add()));
	this->setFixedSize(899,300);
}
void Roszdrav::closeEvent(QCloseEvent *event){
	delete ls;
	if(l!=NULL) delete l;
	event->accept();
}
void Roszdrav::add(){
	l=new LS(this);
	if(l->exec()==QDialog::Accepted){
                       ls->setQuery(str);
		while (ls->canFetchMore()) ls->fetchMore();
		sizecolumns();
		QModelIndexList indexList = ls->match(ls->index(0,0),Qt::DisplayRole,l->roszdid,1, Qt::MatchExactly);
		QModelIndex index=indexList.first();
		int ind =index.row();
		ui.tableLS->selectRow(ind);
	}
       delete l;
}
 

C++ (Qt)
class Roszdrav : public QDialog
{
    Q_OBJECT
 
public:
    Roszdrav(QWidget *parent,QString text);
    ~Roszdrav();
    closeEvent(QCloseEvent *event)
 
    QSqlQueryModel *ls;
    LS *l;
 

C++ (Qt)
ui.tableLS->setModel(ls);
 

void Roszdrav::add() {
        LS l(this);
        if( l.exec()==QDialog::Accepted ) {
        ...
        }
}

C++ (Qt)
LS l;
l=LS(this);
 

C++ (Qt)
LS l;
l=LS(this);
 

C++ (Qt)
class Roszdrav : public QDialog
{
    Q_OBJECT
 
public:
    Roszdrav(QWidget *parent,QString text);
    ~Roszdrav();
    closeEvent(QCloseEvent *event)
 
    QSqlQueryModel *ls;
    LS l;
 
Roszdrav::Roszdrav(QWidget *parent,QString text)
           :QDialog(parent), l(this)
{
 

C++ (Qt)
void d (void) {
  Obj->deleteLater();
  Obj->deleteLater();
}
 

C++ (Qt)
void d (void) {
  Obj->deleteLater();
  QApplication::processEvents();
  Obj->deleteLater();
}
 

C++ (Qt)
void Roszdrav::add()
{
    l = new LS( this );
    ...
    // delete l - не делаем!
}