Печать страницы - При запуске пустое окно. В чем проблема?

Есть файл ui_proga1.h
#ifndef UI_PROGA1_H
#define UI_PROGA1_H

#include <QtCore/QVariant>
#include <QtGui/QAction>
#include <QtGui/QApplication>
#include <QtGui/QButtonGroup>
#include <QtGui/QLabel>
#include <QtGui/QMainWindow>
#include <QtGui/QMenu>
#include <QtGui/QMenuBar>
#include <QtGui/QPushButton>
#include <QtGui/QSpinBox>
#include <QtGui/QStatusBar>
#include <QtGui/QTextEdit>
#include <QtGui/QWidget>

QT_BEGIN_NAMESPACE

class Ui_MainWindow: public QWidget
{
public:
QAction *action_4;
QAction *action_5;
QAction *action_6;
QAction *action_7;
QAction *action_Ctrl_Q;
QWidget *centralwidget;
QSpinBox *spinBox;
QTextEdit *textEdit;
QPushButton *pushButton;
QPushButton *pushButton_2;
QLabel *label;
QLabel *label_2;
QStatusBar *statusbar;
QMenuBar *menubar;
QMenu *menu;
QMenu *menu_2;
QMenu *menu_3;

void setupUi(QMainWindow *MainWindow)
{
if (MainWindow->objectName().isEmpty())
MainWindow->setObjectName(QString::fromUtf8("MainWindow"));
MainWindow->setWindowModality(Qt::ApplicationModal);
MainWindow->setEnabled(true);
MainWindow->resize(385, 294);
MainWindow->setMinimumSize(QSize(385, 294));
MainWindow->setMaximumSize(QSize(385, 294));
action_4 = new QAction(MainWindow);
action_4->setObjectName(QString::fromUtf8("action_4"));
action_4->setCheckable(true);
action_4->setChecked(true);
action_5 = new QAction(MainWindow);
action_5->setObjectName(QString::fromUtf8("action_5"));
action_5->setCheckable(true);
action_6 = new QAction(MainWindow);
action_6->setObjectName(QString::fromUtf8("action_6"));
action_7 = new QAction(MainWindow);
action_7->setObjectName(QString::fromUtf8("action_7"));
action_Ctrl_Q = new QAction(MainWindow);
action_Ctrl_Q->setObjectName(QString::fromUtf8("action_Ctrl_Q"));
centralwidget = new QWidget(MainWindow);
centralwidget->setObjectName(QString::fromUtf8("centralwidget"));
spinBox = new QSpinBox(centralwidget);
spinBox->setObjectName(QString::fromUtf8("spinBox"));
spinBox->setGeometry(QRect(50, 40, 161, 22));
spinBox->setMaximum(10000000);
textEdit = new QTextEdit(centralwidget);
textEdit->setObjectName(QString::fromUtf8("textEdit"));
textEdit->setGeometry(QRect(50, 110, 301, 71));
textEdit->setReadOnly(true);
pushButton = new QPushButton(centralwidget);
pushButton->setObjectName(QString::fromUtf8("pushButton"));
pushButton->setGeometry(QRect(250, 40, 101, 21));
pushButton_2 = new QPushButton(centralwidget);
pushButton_2->setObjectName(QString::fromUtf8("pushButton_2"));
pushButton_2->setGeometry(QRect(160, 210, 75, 23));
label = new QLabel(centralwidget);
label->setObjectName(QString::fromUtf8("label"));
label->setGeometry(QRect(50, 20, 151, 16));
label_2 = new QLabel(centralwidget);
label_2->setObjectName(QString::fromUtf8("label_2"));
label_2->setGeometry(QRect(50, 90, 151, 16));
MainWindow->setCentralWidget(centralwidget);
statusbar = new QStatusBar(MainWindow);
statusbar->setObjectName(QString::fromUtf8("statusbar"));
MainWindow->setStatusBar(statusbar);
menubar = new QMenuBar(MainWindow);
menubar->setObjectName(QString::fromUtf8("menubar"));
menubar->setGeometry(QRect(0, 0, 385, 22));
menu = new QMenu(menubar);
menu->setObjectName(QString::fromUtf8("menu"));
menu_2 = new QMenu(menubar);
menu_2->setObjectName(QString::fromUtf8("menu_2"));
menu_3 = new QMenu(menubar);
menu_3->setObjectName(QString::fromUtf8("menu_3"));
MainWindow->setMenuBar(menubar);
QWidget::setTabOrder(spinBox, pushButton);
QWidget::setTabOrder(pushButton, textEdit);
QWidget::setTabOrder(textEdit, pushButton_2);

menubar->addAction(menu->menuAction());
menubar->addAction(menu_2->menuAction());
menubar->addAction(menu_3->menuAction());
menu->addAction(action_6);
menu->addAction(action_7);
menu->addAction(action_Ctrl_Q);
menu_2->addAction(action_4);
menu_2->addAction(action_5);

retranslateUi(MainWindow);
QObject::connect(pushButton_2, SIGNAL(clicked()), MainWindow, SLOT(close()));
QObject::connect(action_Ctrl_Q, SIGNAL(triggered()), MainWindow, SLOT(close()));

QMetaObject::connectSlotsByName(MainWindow);
} // setupUi

void retranslateUi(QMainWindow *MainWindow)
{
MainWindow->setWindowTitle(QApplication::translate("MainWindow", "\320\237\321\200\320\276\320\263\321\200\320\260\320\274\320\274\320\260 \342\204\2261 :)", 0, QApplication::UnicodeUTF8));
action_4->setText(QApplication::translate("MainWindow", "\320\240\321\203\321\201\321\201\320\272\320\270\320\271", 0, QApplication::UnicodeUTF8));
action_5->setText(QApplication::translate("MainWindow", "\320\220\320\275\320\263\320\273\320\270\320\271\321\201\320\272\320\270\320\271", 0, QApplication::UnicodeUTF8));
action_6->setText(QApplication::translate("MainWindow", "\320\236 \320\277\321\200\320\276\320\263\321\200\320\260\320\274\320\274\320\265", 0, QApplication::UnicodeUTF8));
action_7->setText(QApplication::translate("MainWindow", "\320\236\320\261 \320\260\320\262\321\202\320\276\321\200\320\265", 0, QApplication::UnicodeUTF8));
action_Ctrl_Q->setText(QApplication::translate("MainWindow", "\320\222\321\213\321\205\320\276\320\264", 0, QApplication::UnicodeUTF8));
pushButton->setText(QApplication::translate("MainWindow", "\320\240\320\260\321\201\321\201\321\207\320\270\321\202\320\260\321\202\321\214", 0, QApplication::UnicodeUTF8));
pushButton_2->setText(QApplication::translate("MainWindow", "\320\222\321\213\321\205\320\276\320\264", 0, QApplication::UnicodeUTF8));
label->setText(QApplication::translate("MainWindow", "\320\222\320\262\320\265\320\264\320\270\321\202\320\265 \320\272\320\276\320\273\320\270\321\207\320\265\321\201\321\202\320\262\320\276 \321\201\320\265\320\272\321\203\320\275\320\264", 0, QApplication::UnicodeUTF8));
label_2->setText(QApplication::translate("MainWindow", "\320\240\320\265\320\267\321\203\320\273\321\214\321\202\320\260\321\202 \321\200\320\260\320\261\320\276\321\202\321\213 \320\277\321\200\320\276\320\263\321\200\320\260\320\274\320\274\321\213", 0, QApplication::UnicodeUTF8));
menu->setTitle(QApplication::translate("MainWindow", "\320\244\320\260\320\271\320\273", 0, QApplication::UnicodeUTF8));
menu_2->setTitle(QApplication::translate("MainWindow", "\320\257\320\267\321\213\320\272", 0, QApplication::UnicodeUTF8));
menu_3->setTitle(QApplication::translate("MainWindow", "\320\237\320\276\320\274\320\276\321\211\321\214", 0, QApplication::UnicodeUTF8));
} // retranslateUi

};

namespace Ui {
class MainWindow: public Ui_MainWindow {};
} // namespace Ui

QT_END_NAMESPACE

#endif // UI_PROGA1_H

Есть main.cpp
#include <QApplication>
#include <QWidget>
#include "ui_proga1.h"
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
Ui_MainWindow w;
w.show();
return app.exec();
}
При компиляции все нормально, однако при запуске появляется пустое окно без кнопок, полей ввода и т.п.
В чем проблема?

Russian Qt Forum

Qt => Пользовательский интерфейс (GUI) => Тема начата: Den2009 от Октябрь 29, 2009, 10:40