Hello, Everyone!

I installed qwt-6.0.2:

qmake
mingw32-make

With the file 'qwtconfig.pri':

Qt Code: 
  1. ################################################################
  2. # Qwt Widget Library
  3. # Copyright (C) 1997   Josef Wilgen
  4. # Copyright (C) 2002   Uwe Rathmann
  5. #
  6. # This library is free software; you can redistribute it and/or
  7. # modify it under the terms of the Qwt License, Version 1.0
  8. ################################################################
  9.  
  10. QWT_VER_MAJ      = 6
  11. QWT_VER_MIN      = 0
  12. QWT_VER_PAT      = 2
  13. QWT_VERSION      = $${QWT_VER_MAJ}.$${QWT_VER_MIN}.$${QWT_VER_PAT}
  14.  
  15. ######################################################################
  16. # Install paths
  17. ######################################################################
  18.  
  19. QWT_INSTALL_PREFIX = $$[QT_INSTALL_PREFIX]
  20.  
  21. unix {
  22.     QWT_INSTALL_PREFIX    = /usr/local/qwt-$$QWT_VERSION
  23. }
  24.  
  25. win32 {
  26.     QWT_INSTALL_PREFIX    = C:/Qwt-$$QWT_VERSION
  27. }
  28.  
  29. QWT_INSTALL_DOCS      = $${QWT_INSTALL_PREFIX}/doc
  30. QWT_INSTALL_HEADERS   = $${QWT_INSTALL_PREFIX}/include
  31. QWT_INSTALL_LIBS      = $${QWT_INSTALL_PREFIX}/lib
  32.  
  33. ######################################################################
  34. # Designer plugin
  35. ######################################################################
  36.  
  37. QWT_INSTALL_PLUGINS   = $${QWT_INSTALL_PREFIX}/plugins/designer
  38. # QWT_INSTALL_PLUGINS   = $${QT_INSTALL_PREFIX}/plugins/designer
  39.  
  40. ######################################################################
  41. # Features
  42. # When building a Qwt application with qmake you might want to load
  43. # the compiler/linker flags, that are required to build a Qwt application
  44. # from qwt.prf. Therefore all you need to do is to add "CONFIG += qwt" 
  45. # to your project file and take care, that qwt.prf can be found by qmake.
  46. # ( see http://doc.trolltech.com/4.7/qmake-advanced-usage.html#adding-new-configuration-features )
  47. # I recommend not to install the Qwt features together with the
  48. # Qt features, because you will have to reinstall the Qwt features,
  49. # with every Qt upgrade. 
  50. ######################################################################
  51.  
  52. QWT_INSTALL_FEATURES  = $${QWT_INSTALL_PREFIX}/features
  53. # QWT_INSTALL_FEATURES  = $${QT_INSTALL_PREFIX}/features
  54.  
  55. ######################################################################
  56. # qmake internal options
  57. ######################################################################
  58.  
  59. CONFIG           += qt     # Also for Qtopia Core!
  60. CONFIG           += warn_on
  61. CONFIG           += thread
  62. CONFIG           += silent
  63.  
  64. win32 {
  65.     # On Windows you can't mix release and debug libraries.
  66.     # The designer is built in release mode. If you like to use it
  67.     # you need a release version. For your own application development you
  68.     # might need a debug version. 
  69.     # Enable debug_and_release + build_all if you want to build both.
  70.  
  71.     #CONFIG           += release     # release/debug/debug_and_release
  72.     CONFIG           += debug_and_release
  73.     #CONFIG           += build_all
  74. }
  75.  
  76. ######################################################################
  77. # Build the static/shared libraries.
  78. # If QwtDll is enabled, a shared library is built, otherwise
  79. # it will be a static library.
  80. ######################################################################
  81.  
  82. #QWT_CONFIG           += QwtDll
  83.  
  84. ######################################################################
  85. # QwtPlot enables all classes, that are needed to use the QwtPlot 
  86. # widget. 
  87. ######################################################################
  88.  
  89. QWT_CONFIG       += QwtPlot
  90.  
  91. ######################################################################
  92. # QwtWidgets enables all classes, that are needed to use the all other
  93. # widgets (sliders, dials, ...), beside QwtPlot. 
  94. ######################################################################
  95.  
  96. QWT_CONFIG     += QwtWidgets
  97.  
  98. ######################################################################
  99. # If you want to display svg images on the plot canvas, or
  100. # export a plot to a SVG document
  101. ######################################################################
  102.  
  103. QWT_CONFIG     += QwtSvg
  104.  
  105. ######################################################################
  106. # You can use the MathML renderer of the Qt solutions package to 
  107. # enable MathML support in Qwt. Because of license implications
  108. # the ( modified ) code of the MML Widget solution is included and
  109. # linked together with the QwtMathMLTextEngine into an own library. 
  110. # To use it you will have to add "CONFIG += qwtmathml"
  111. # to your qmake project file.
  112. ######################################################################
  113.  
  114. QWT_CONFIG     += QwtMathML
  115.  
  116. ######################################################################
  117. # If you want to build the Qwt designer plugin, 
  118. # enable the line below.
  119. # Otherwise you have to build it from the designer directory.
  120. ######################################################################
  121.  
  122. QWT_CONFIG     += QwtDesigner
  123.  
  124. ######################################################################
  125. # If you want to auto build the examples, enable the line below
  126. # Otherwise you have to build them from the examples directory.
  127. ######################################################################
  128.  
  129. # QWT_CONFIG     += QwtExamples
  130.  
  131. ######################################################################
  132. # When Qt has been built as framework qmake ( qtAddLibrary ) wants 
  133. # to link frameworks instead of regular libs
  134. ######################################################################
  135.  
  136. macx:CONFIG(qt_framework, qt_framework|qt_no_framework) {
  137.  
  138.     QWT_CONFIG += QwtFramework
  139. }
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I went in the directory 'c:\qt\qwt-6.0.2\examples\bode\'

And I changed the file 'bode.pro':

Qt Code: 
  1. ################################################################
  2. # Qwt Widget Library
  3. # Copyright (C) 1997   Josef Wilgen
  4. # Copyright (C) 2002   Uwe Rathmann
  5. #
  6. # This library is free software; you can redistribute it and/or
  7. # modify it under the terms of the Qwt License, Version 1.0
  8. ################################################################
  9.  
  10. include( $${PWD}/../examples.pri )
  11.  
  12. TARGET       = bode
  13.  
  14. HEADERS = \
  15.     mainwindow.h \
  16.     plot.h \
  17.     complexnumber.h \ 
  18.     pixmaps.h
  19.  
  20. SOURCES = \
  21.     plot.cpp \
  22.     mainwindow.cpp \
  23.     main.cpp
  24.  
  25. QWT_LOCATION = c:\qt\qwt-6.0.2
  26. INCLUDEPATH += $${QWT_LOCATION}/src
  27. LIBS = -L$${QWT_LOCATION}/lib \
  28.      -lqwt
  29.  
  30. if(!debug_and_release|build_pass):CONFIG(debug, debug|release) { 
  31.     win32:LIBS = $$member(LIBS, 0) \
  32.         $$member(LIBS, 1)d
  33. }
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I wrote two commands:

qmake -o Makefile bode.pro
mingw32-make

I saw the file with the extension '.o'. But I did not see the file 'bode.exe'

Output:
Qt Code: 
  1. C:\qt\qwt-6.0.2\examples\bode>qmake -o Makefile bode.pro
  2. WARNING: c:\qt\qwt-6.0.2\examples\bode\bode.pro:25: Unescaped backslashes are deprecated.
  3. WARNING: c:\qt\qwt-6.0.2\examples\bode\bode.pro:25: Unescaped backslashes are deprecated.
  4. WARNING: c:\qt\qwt-6.0.2\examples\bode\bode.pro:25: Unescaped backslashes are deprecated.
  5.  
  6. C:\qt\qwt-6.0.2\examples\bode>mingw32-make
  7. C:/MinGW/bin/mingw32-make.EXE -f Makefile.Debug all
  8. mingw32-make.EXE[1]: Entering directory `C:/qt/qwt-6.0.2/examples/bode'
  9. compiling plot.cpp
  10. compiling mainwindow.cpp
  11. compiling main.cpp
  12. moc mainwindow.h
  13. compiling moc/moc_mainwindow.cpp
  14. moc plot.h
  15. compiling moc/moc_plot.cpp
  16. linking ..\bin\bode.exe
  17. mingw32-make.EXE[1]: Leaving directory `C:/qt/qwt-6.0.2/examples/bode'
  18. C:/MinGW/bin/mingw32-make.EXE -f Makefile.Release all
  19. mingw32-make.EXE[1]: Entering directory `C:/qt/qwt-6.0.2/examples/bode'
  20. compiling plot.cpp
  21. compiling mainwindow.cpp
  22. compiling main.cpp
  23. compiling moc/moc_mainwindow.cpp
  24. compiling moc/moc_plot.cpp
  25. linking ..\bin\bode.exe
  26. mingw32-make.EXE[1]: Leaving directory `C:/qt/qwt-6.0.2/examples/bode'
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Thanks!

Ivan