#include <QtGui>

#include "mainwindow.h"
#include "dragwidget.h"

MainWindow::MainWindow(QWidget *parent)
:QMainWindow(parent)
{
setupWidgets();
setupMenus();

setSizePolicy(QSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed));
setWindowTitle(tr("Shablon editor"));
}

void MainWindow::setupMenus()
{
fileMenu = menuBar()->addMenu(tr("&File"));

exitAction = fileMenu->addAction(tr("E&xit"));
exitAction->setShortcut(QKeySequence(tr("Ctrl+Q")));
connect(exitAction, SIGNAL(triggered()) , qApp , SLOT(quit()));

itemMenu = menuBar()->addMenu(tr("&Item"));
addText = itemMenu->addAction(tr("Add &Text"));
connect(addText, SIGNAL(triggered()) , qApp , SLOT(addEl())); // несоздает почемуто лэйбл

}
void MainWindow::setupWidgets()
{
QFrame *frame = new QFrame;
QHBoxLayout *frameLayout= new QHBoxLayout(frame);

editor = new DragWidget;
frameLayout->addWidget(editor);

setCentralWidget(frame);
}
void MainWindow::addEl()
{
AddElem *elem = new AddElem(editor);
}

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

class DragWidget;
class QListWidgetItem;
class AddElem;

class MainWindow : public QMainWindow
{
Q_OBJECT

public:
MainWindow(QWidget *parent = 0);
DragWidget *editor;
//AddElem *elem;
void addEl();


private:
void setupMenus();
void setupWidgets();

QMenu *fileMenu;
QMenu *itemMenu;

QAction *addText;
QAction *exitAction;


};
#endif

#ifndef DRAGWIDGET_H
#define DRAGWIDGET_H

#include <QFrame>

QT_BEGIN_NAMESPACE
class QDragEnterEvent;
class QDropEvent;
QT_END_NAMESPACE

//! [0]
class DragWidget : public QFrame
{
public:
DragWidget(QWidget *parent=0);
//void addElem(QFrame *parent);

protected:
void dragEnterEvent(QDragEnterEvent *event);
void dragMoveEvent(QDragMoveEvent *event);
void dropEvent(QDropEvent *event);
void mousePressEvent(QMouseEvent *event);
};
//! [0]

class AddElem : public QLabel
{
public:
AddElem(QFrame *parent=0);
};
#endif

#include <QtGui>

#include "dragwidget.h"

//! [0]
DragWidget::DragWidget(QWidget *parent)
: QFrame(parent)
{
setMinimumSize(200, 200);
setFrameStyle(QFrame::Sunken | QFrame::StyledPanel);
setAcceptDrops(true);
//setBackgroundRole(Qt::white);

QLabel *boatIcon = new QLabel(this);
boatIcon->setText("OMAGA");
boatIcon->move(40, 40);
boatIcon->show();
boatIcon->setAttribute(Qt::WA_DeleteOnClose);

QLabel *carIcon = new QLabel(this);
carIcon->setText("asdasd");
carIcon->move(120, 20);
carIcon->show();
carIcon->setAttribute(Qt::WA_DeleteOnClose);

QLabel *houseIcon = new QLabel(this);
//houseIcon->setPixmap(QPixmap(":/images/house.png"));
houseIcon->setText("!@!@");
houseIcon->move(20, 120);
houseIcon->show();
houseIcon->setAttribute(Qt::WA_DeleteOnClose);

//AddElem *elem = new AddElem(this); //так элемент добавляется нормально
}
//! [0]

void DragWidget::dragEnterEvent(QDragEnterEvent *event)
{
...
}

void DragWidget::dragMoveEvent(QDragMoveEvent *event)
{
...
}

void DragWidget::dropEvent(QDropEvent *event)
{
...
}
void DragWidget::mousePressEvent(QMouseEvent *event)
{
...
}
AddElem::AddElem(QFrame *parent)
: QLabel(parent)
{

QLabel *elem = new QLabel(parent);
elem->setText("TextElement");
elem->move(10,10);
elem->show();
elem->setAttribute(Qt::WA_DeleteOnClose);
}

#include <QApplication>
#include <QHBoxLayout>
#include "mainwindow.h"

int main(int argc, char *argv[])
{
QApplication app(argc, argv);

MainWindow w;
w.show();
//w.addEl(); //так тоже элемент добавляется

return app.exec();
}