当我使用函数Debug -> Start Debugging -> Start Debugging从主菜单运行应用程序时，应用程序会运行并将消息“Hello world”打印到控制台。但是调试器忽略了设置在第6行的断点（如上面的截图所示）。
附加信息： QT Creator版本-2.4.1 QT库版本-4.8.1（但也有4.7.4安装在单独的目录中）
项目构建设置如下：
工具链设置在工具->选项中：
GDB可执行文件存在于目录“E：\ QtSDK \ pythongdb \ python_2.7based”中，这表明我没有问题地调试了类似GUI的Hello World程序。
GDB设置：
我做错了什么吗？
P.S. 这是我的编译输出：
这是Makefile.debug的内容：
CC = gcc
CXX = g++
DEFINES = -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_THREAD_SUPPORT
CFLAGS = -g -Wall $(DEFINES)
CXXFLAGS = -g -frtti -fexceptions -mthreads -Wall $(DEFINES)
INCPATH = -I"......\QtSDK\Desktop\Qt\4.8.1\mingw\include\QtCore" -I"......\QtSDK\Desktop\Qt\4.8.1\mingw\include" -I"......\QtSDK\Desktop\Qt\4.8.1\mingw\include\ActiveQt" -I"debug" -I"..\PasswordGuess" -I"." -I"......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\win32-g++"
LINK = g++
LFLAGS = -Wl,-subsystem,console -mthreads
LIBS = -L"e:\QtSDK\Desktop\Qt\4.8.1\mingw\lib" -lQtCored4
QMAKE = e:\qtsdk\desktop\qt\4.8.1\mingw\bin\qmake.exe
IDC = e:\QtSDK\Desktop\Qt\4.8.1\mingw\bin\idc.exe
IDL = midl
ZIP = zip -r -9
DEF_FILE =
RES_FILE =
COPY = copy /y
SED =
COPY_FILE = $(COPY)
COPY_DIR = xcopy /s /q /y /i
DEL_FILE = del
DEL_DIR = rmdir
MOVE = move
CHK_DIR_EXISTS = if not exist
MKDIR = mkdir
INSTALL_FILE = $(COPY_FILE)
INSTALL_PROGRAM = $(COPY_FILE)
INSTALL_DIR = $(COPY_DIR)
OBJECTS_DIR = debug
SOURCES = ..\PasswordGuess\main.cpp
OBJECTS = debug/main.o
DIST =
QMAKE_TARGET = PasswordGuess
DESTDIR = debug\ #避免有换行符
TARGET = PasswordGuess.exe
DESTDIR_TARGET = debug\PasswordGuess.exe
.SUFFIXES: .cpp .cc .cxx .c
.cpp.o:
$(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
.cc.o:
$(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
.cxx.o:
$(CXX) -c $(CXXFLAGS) $(INCPATH) -o $@ $<
.c.o:
$(CC) -c $(CFLAGS) $(INCPATH) -o $@ $<
first: all
all: Makefile.Debug $(DESTDIR_TARGET)
$(DESTDIR_TARGET): $(OBJECTS)
$(LINK) $(LFLAGS) -o $(DESTDIR_TARGET) $(OBJECTS) $(LIBS)
qmake:FORCE
@$(QMAKE) -spec ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\win32-g++ CONFIG+=declarative_debug -o Makefile.Debug ..\PasswordGuess\PasswordGuess.pro
$(ZIP) PasswordGuess.zip $(SOURCES) $(DIST) ..\PasswordGuess\PasswordGuess.pro ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\qconfig.pri ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\modules\qt_webkit_version.pri ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\qt_functions.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\qt_config.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\exclusive_builds.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\default_pre.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\default_pre.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\debug.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\debug_and_release.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\default_post.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\default_post.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\build_pass.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\console.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\declarative_debug.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\rtti.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\exceptions.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\stl.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\shared.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\warn_on.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\qt.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\win32\thread.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\moc.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\resources.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\uic.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\yacc.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\lex.prf ......\QtSDK\Desktop\Qt\4.8.1\mingw\mkspecs\features\include_source_dir.prf HEADERS RESOURCES IMAGES SOURCES OBJECTIVE_SOURCES FORMS YACCSOURCES YACCSOURCES LEXSOURCES
clean：编译器清除
-$(DEL_FILE) debug\main.o distclean: 清除
-$(DEL_FILE) $(DESTDIR_TARGET)
-$(DEL_FILE) Makefile.Debug check: first mocclean: 编译器moc头文件清除编译器moc源代码清除 mocables: 编译器moc头文件制作所有编译器moc源代码制作所有 compiler_moc_header_make_all:
compiler_moc_header_clean:
compiler_rcc_make_all:
compiler_rcc_clean:
compiler_image_collection_make_all: qmake_image_collection.cpp
compiler_image_collection_clean:
-$(DEL_FILE) qmake_image_collection.cpp
compiler_moc_source_make_all:
compiler_moc_source_clean:
compiler_uic_make_all:
compiler_uic_clean:
compiler_yacc_decl_make_all:
compiler_yacc_decl_clean:
compiler_yacc_impl_make_all:
compiler_yacc_impl_clean:
compiler_lex_make_all:
compiler_lex_clean:
compiler_clean: debug/main.o: ../PasswordGuess/main.cpp
$(CXX) -c $(CXXFLAGS) $(INCPATH) -o debug\main.o ..\PasswordGuess\main.cpp install: 强制执行 uninstall: 强制执行 强制执行: