obj/main.o:main.cpp:(.text+0x26): undefined reference to `_imp___ZN12QApplicationC1ERiPPci'obj/main.o:main.cpp:(.text+0x33): undefined reference to `_imp___Z18qInstallMsgHandlerPFv9QtMsgTypePKcE'obj/main.o:main.cpp:(.text+0x48): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/main.o:main.cpp:(.text+0x76): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/main.o:main.cpp:(.text+0x8d): undefined reference to `_imp___ZN12QApplication4execEv'obj/main.o:main.cpp:(.text+0xa7): undefined reference to `_imp___ZN11QMainWindowD2Ev'obj/main.o:main.cpp:(.text+0xb0): undefined reference to `_imp___ZN12QApplicationD1Ev'obj/MainWindow.o:MainWindow.cpp:(.text+0x29): undefined reference to `_imp___ZNK11QMetaObject2trEPKcS1_'obj/MainWindow.o:MainWindow.cpp:(.text+0x61): undefined reference to `_imp___ZN11QMessageBox5aboutEP7QWidgetRK7QStringS4_'obj/MainWindow.o:MainWindow.cpp:(.text+0x7a): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x93): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0xcb): undefined reference to `_imp___ZNK11QMetaObject2trEPKcS1_'obj/MainWindow.o:MainWindow.cpp:(.text+0xda): undefined reference to `_imp___ZNK11QMainWindow7menuBarEv'obj/MainWindow.o:MainWindow.cpp:(.text+0xe8): undefined reference to `_imp___ZN8QMenuBar7addMenuERK7QString'obj/MainWindow.o:MainWindow.cpp:(.text+0x109): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x11b): undefined reference to `_imp___ZN7QWidget9addActionEP7QAction'obj/MainWindow.o:MainWindow.cpp:(.text+0x16d): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x1b8): undefined reference to `_imp___ZNK11QMetaObject2trEPKcS1_'obj/MainWindow.o:MainWindow.cpp:(.text+0x1d8): undefined reference to `_imp___ZN7QActionC1ERK7QStringP7QObject'obj/MainWindow.o:MainWindow.cpp:(.text+0x1fc): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x233): undefined reference to `_imp___ZN12QKeySequenceC1ERK7QString'obj/MainWindow.o:MainWindow.cpp:(.text+0x24e): undefined reference to `_imp___ZN7QAction11setShortcutERK12QKeySequence'obj/MainWindow.o:MainWindow.cpp:(.text+0x25e): undefined reference to `_imp___ZN12QKeySequenceD1Ev'obj/MainWindow.o:MainWindow.cpp:(.text+0x27c): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x2b3): undefined reference to `_imp___ZN7QAction12setStatusTipERK7QString'obj/MainWindow.o:MainWindow.cpp:(.text+0x2d1): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x2f8): undefined reference to `_imp___ZN7QObject7connectEPKS_PKcS1_S3_N2Qt14ConnectionTypeE'obj/MainWindow.o:MainWindow.cpp:(.text+0x35f): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x3b9): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x400): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MainWindow.o:MainWindow.cpp:(.text+0x45a): undefined reference to `_imp___ZN11QMainWindowC2EP7QWidget6QFlagsIN2Qt10WindowTypeEE'obj/MainWindow.o:MainWindow.cpp:(.text+0x477): undefined reference to `_imp___ZN7QWidget14setWindowTitleERK7QString'obj/MainWindow.o:MainWindow.cpp:(.text+0x4a2): undefined reference to `_imp___ZN11QMainWindow16setCentralWidgetEP7QWidget'obj/MainWindow.o:MainWindow.cpp:(.text+0x4e3): undefined reference to `_imp___ZN11QMainWindow13addDockWidgetEN2Qt14DockWidgetAreaEP11QDockWidget'obj/MainWindow.o:MainWindow.cpp:(.text+0x526): undefined reference to `_imp___ZN11QMainWindowC2EP7QWidget6QFlagsIN2Qt10WindowTypeEE'obj/MainWindow.o:MainWindow.cpp:(.text+0x543): undefined reference to `_imp___ZN7QWidget14setWindowTitleERK7QString'obj/MainWindow.o:MainWindow.cpp:(.text+0x56e): undefined reference to `_imp___ZN11QMainWindow16setCentralWidgetEP7QWidget'obj/MainWindow.o:MainWindow.cpp:(.text+0x5af): undefined reference to `_imp___ZN11QMainWindow13addDockWidgetEN2Qt14DockWidgetAreaEP11QDockWidget'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x1b): undefined reference to `_imp___ZN6QEventC2ENS_4TypeE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x26): undefined reference to `_imp___ZN7QString11shared_nullE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x3d): undefined reference to `_imp___ZN7QStringaSERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x67): undefined reference to `_imp___ZN6QEventC2ENS_4TypeE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x72): undefined reference to `_imp___ZN7QString11shared_nullE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x89): undefined reference to `_imp___ZN7QStringaSERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0xe1): undefined reference to `_imp___ZN9QTextEdit6appendERK7QString'obj/MessageWindow.o:MessageWindow.cpp:(.text+0xfb): undefined reference to `_imp___ZN6QMutexD1Ev'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x12b): undefined reference to `_imp___ZN11QDockWidgetC2EP7QWidget6QFlagsIN2Qt10WindowTypeEE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x148): undefined reference to `_imp___ZN9QTextEditC1EP7QWidget'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x16d): undefined reference to `_imp___ZNK11QMetaObject2trEPKcS1_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x17b): undefined reference to `_imp___ZN7QWidget14setWindowTitleERK7QString'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x194): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x1a5): undefined reference to `_imp___ZN9QTextEdit11setReadOnlyEb'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x1b2): undefined reference to `_imp___ZN11QDockWidget9setWidgetEP7QWidget'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x1eb): undefined reference to `_imp___ZN11QDockWidgetC2EP7QWidget6QFlagsIN2Qt10WindowTypeEE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x208): undefined reference to `_imp___ZN9QTextEditC1EP7QWidget'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x22d): undefined reference to `_imp___ZNK11QMetaObject2trEPKcS1_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x23b): undefined reference to `_imp___ZN7QWidget14setWindowTitleERK7QString'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x254): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x265): undefined reference to `_imp___ZN9QTextEdit11setReadOnlyEb'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x272): undefined reference to `_imp___ZN11QDockWidget9setWidgetEP7QWidget'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x2bf): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x2ef): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x32d): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x35d): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x384): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x399): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x3c9): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x3f4): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x40d): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x43d): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x464): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x475): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x481): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x494): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x4a5): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x4b5): more undefined references to `_imp___ZN7QString4freeEPNS_4DataE' followobj/MessageWindow.o:MessageWindow.cpp:(.text+0x4d5): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x505): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x518): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x535): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x59e): undefined reference to `_imp___ZN16QCoreApplication9postEventEP7QObjectP6QEvent'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x5c0): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x5e3): undefined reference to `_imp___ZN7QString9fromAsciiEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x60b): undefined reference to `_imp___ZN7QString6insertEiPK5QChari'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x640): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x65d): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x679): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x6a8): undefined reference to `_imp___ZN11QMessageBox8criticalEP7QWidgetRK7QStringS4_iii'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x6d5): undefined reference to `_imp___ZN7QString16fromAscii_helperEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x704): undefined reference to `_imp___ZN11QMessageBox8criticalEP7QWidgetRK7QStringS4_iii'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x737): undefined reference to `_imp___ZN7QString9fromAsciiEPKci'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x75f): undefined reference to `_imp___ZN7QString6insertEiPK5QChari'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x794): undefined reference to `_imp___ZN7QString6appendERKS_'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x7b1): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x7c7): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x7dc): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x7ed): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x7fd): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x8a1): undefined reference to `_imp___ZN6QMutex12lockInternalEv'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x8b1): undefined reference to `_imp___ZN6QMutex4lockEv'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x8dd): undefined reference to `_imp___ZN6QMutexC1ENS_13RecursionModeE'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x925): undefined reference to `_imp___ZN6QMutex14unlockInternalEv'obj/MessageWindow.o:MessageWindow.cpp:(.text+0x938): undefined reference to `_imp___ZN6QMutex6unlockEv'obj/MessageWindow.o:MessageWindow.cpp:(.text$_ZN12MessageEventD0Ev[MessageEvent::~MessageEvent()]+0x25): undefined reference to `_imp___ZN7QString4freeEPNS_4DataE'obj/MessageWindow.o:MessageWindow.cpp:(.text$_ZN12MessageEventD0Ev[MessageEvent::~MessageEvent()]+0x2e): undefined reference to `_imp___ZN6QEventD2Ev'