qt编程_在子线程中更新UI界面

/**************************************************************************** ** Meta object code from reading C++ file 'progressdlg.h' ** ** Created: Mon May 13 22:55:15 2013 ** by: The Qt Meta Object Compiler version 62 (Qt 4.6.3) ** ** WARNING! All changes made in this file will be lost! *****************************************************************************/ #include "../progressdlg.h" #if !defined(Q_MOC_OUTPUT_REVISION) #error "The header file 'progressdlg.h' doesn't include <QObject>." #elif Q_MOC_OUTPUT_REVISION != 62 #error "This file was generated using the moc from 4.6.3. It" #error "cannot be used with the include files from this version of Qt." #error "(The moc has changed too much.)" #endif QT_BEGIN_MOC_NAMESPACE static const uint qt_meta_data_ProgressDlg[] = { // content: 4, // revision 0, // classname 0, 0, // classinfo 6, 14, // methods 0, 0, // properties 0, 0, // enums/sets 0, 0, // constructors 0, // flags 0, // signalCount // slots: signature, parameters, type, tag, flags 13, 12, 12, 12, 0x08, 39, 12, 12, 12, 0x08, 65, 12, 12, 12, 0x08, 89, 12, 12, 12, 0x08, 111, 12, 12, 12, 0x08, 137, 133, 12, 12, 0x08, 0 // eod }; static const char qt_meta_stringdata_ProgressDlg[] = { "ProgressDlg\0\0on_pushButton_3_clicked()\0" "on_pushButton_2_clicked()\0" "on_pushButton_clicked()\0on_pb_Start_clicked()\0" "on_pb_Close_clicked()\0val\0" "ProgressChangeText(int)\0" }; const QMetaObject ProgressDlg::staticMetaObject = { { &QDialog::staticMetaObject, qt_meta_stringdata_ProgressDlg, qt_meta_data_ProgressDlg, 0 } }; #ifdef Q_NO_DATA_RELOCATION const QMetaObject &ProgressDlg::getStaticMetaObject() { return staticMetaObject; } #endif //Q_NO_DATA_RELOCATION const QMetaObject *ProgressDlg::metaObject() const { return QObject::d_ptr->metaObject ? QObject::d_ptr->metaObject : &staticMetaObject; } void *ProgressDlg::qt_metacast(const char *_clname) { if (!_clname) return 0; if (!strcmp(_clname, qt_meta_stringdata_ProgressDlg)) return static_cast<void*>(const_cast< ProgressDlg*>(this)); return QDialog::qt_metacast(_clname); } int ProgressDlg::qt_metacall(QMetaObject::Call _c, int _id, void **_a) { _id = QDialog::qt_metacall(_c, _id, _a); if (_id < 0) return _id; if (_c == QMetaObject::InvokeMetaMethod) { switch (_id) { case 0: on_pushButton_3_clicked(); break; case 1: on_pushButton_2_clicked(); break; case 2: on_pushButton_clicked(); break; case 3: on_pb_Start_clicked(); break; case 4: on_pb_Close_clicked(); break; case 5: ProgressChangeText((*reinterpret_cast< int(*)>(_a[1]))); break; default: ; } _id -= 6; } return _id; } QT_END_MOC_NAMESPACE