qtforum.de

Setting up a MinGW/Qt only environment...
-- QTDIR set to C:\Qt\2009.03\qt
-- PATH set to C:\Qt\2009.03\qt\bin
-- Adding C:\Qt\2009.03\bin to PATH
-- Adding C:\WINDOWS\System32 to PATH
-- QMAKESPEC set to win32-g++
...

C:\Qt\qwt-5.2.0\examples>cd simple_plot

C:\Qt\qwt-5.2.0\examples\simple_plot>qmake -project

C:\Qt\qwt-5.2.0\examples\simple_plot>qmake simple_plot.pro

C:\Qt\qwt-5.2.0\examples\simple_plot>mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `C:/Qt/qwt-5.2.0/examples/simple_plot'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -
DQT_DLL -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"..\..
\..\2009.03\qt\include\QtCore" -I"..\..\..\2009.03\qt\include\QtGui" -I"..\..\..
\2009.03\qt\include" -I"." -I"..\..\..\2009.03\qt\include\ActiveQt" -I"debug" -I
"..\..\..\2009.03\qt\mkspecs\win32-g++" -o debug\simple.o simple.cpp
simple.cpp:2:22: qwt_plot.h: No such file or directory
simple.cpp:3:29: qwt_plot_marker.h: No such file or directory
simple.cpp:4:28: qwt_plot_curve.h: No such file or directory
simple.cpp:5:24: qwt_legend.h: No such file or directory
simple.cpp:6:22: qwt_data.h: No such file or directory
simple.cpp:7:22: qwt_text.h: No such file or directory
simple.cpp:8:22: qwt_math.h: No such file or directory
simple.cpp:18: error: expected class-name before '{' token
simple.cpp:33: error: ISO C++ forbids declaration of `QwtData' with no type
simple.cpp:33: error: `QwtData' declared as a `virtual' field
simple.cpp:33: error: expected `;' before '*' token
simple.cpp:38: error: expected `;' before "virtual"
simple.cpp:58: error: expected class-name before '{' token
simple.cpp: In constructor `Plot::Plot()':
simple.cpp:66: error: `setTitle' was not declared in this scope
simple.cpp:67: error: `QwtLegend' has not been declared
simple.cpp:67: error: `QwtPlot' has not been declared
simple.cpp:67: error: `RightLegend' was not declared in this scope
simple.cpp:67: error: `insertLegend' was not declared in this scope
simple.cpp:70: error: `xBottom' was not declared in this scope
simple.cpp:70: error: `setAxisTitle' was not declared in this scope
simple.cpp:71: error: `yLeft' was not declared in this scope
simple.cpp:74: error: `QwtPlotCurve' was not declared in this scope
simple.cpp:74: error: `cSin' was not declared in this scope
simple.cpp:74: error: `QwtPlotCurve' is not a type
simple.cpp:76: error: `QwtPlotItem' has not been declared
simple.cpp:76: error: `RenderAntialiased' was not declared in this scope
simple.cpp:78: error: invalid use of undefined type `struct QPen'
../../../2009.03/qt/include/QtGui/../../src/gui/kernel/qwindowdefs.h:73: error:
forward declaration of `struct QPen'
simple.cpp:81: error: `cCos' was not declared in this scope
simple.cpp:81: error: `QwtPlotCurve' is not a type
simple.cpp:83: error: `QwtPlotItem' has not been declared
simple.cpp:85: error: invalid use of undefined type `struct QPen'
../../../2009.03/qt/include/QtGui/../../src/gui/kernel/qwindowdefs.h:73: error:
forward declaration of `struct QPen'
simple.cpp:96: error: `QwtPlotMarker' was not declared in this scope
simple.cpp:96: error: `mY' was not declared in this scope
simple.cpp:96: error: `QwtPlotMarker' is not a type
simple.cpp:99: error: `QwtPlotMarker' is not a class or namespace
simple.cpp:99: error: `HLine' was not declared in this scope
simple.cpp:104: error: `mX' was not declared in this scope
simple.cpp:104: error: `QwtPlotMarker' is not a type
simple.cpp:108: error: `QwtPlotMarker' is not a class or namespace
simple.cpp:108: error: `VLine' was not declared in this scope
simple.cpp:109: error: invalid use of undefined type `struct QPen'
../../../2009.03/qt/include/QtGui/../../src/gui/kernel/qwindowdefs.h:73: error:
forward declaration of `struct QPen'
simple.cpp:66: warning: unused variable 'setTitle'
simple.cpp:67: warning: unused variable 'RightLegend'
simple.cpp:67: warning: unused variable 'insertLegend'
simple.cpp:70: warning: unused variable 'xBottom'
simple.cpp:71: warning: unused variable 'yLeft'
simple.cpp:99: warning: unused variable 'HLine'
simple.cpp:108: warning: unused variable 'VLine'
simple.cpp: In function `int qMain(int, char**)':
simple.cpp:122: error: 'class Plot' has no member named 'resize'
simple.cpp:123: error: 'class Plot' has no member named 'show'
mingw32-make[1]: *** [debug/simple.o] Error 1
mingw32-make[1]: Leaving directory `C:/Qt/qwt-5.2.0/examples/simple_plot'
mingw32-make: *** [debug] Error 2

C:\Qt\qwt-5.2.0\examples\simple_plot>

INCLUDEPATH += c:\qwt-5.2.0\include
LIBS += c:\qwt-5.2.0\lib\ \
-lqwt

Mani99 hat geschrieben:Also ich mach das immer so:

Code: Alles auswählen

win*{
  INCLUDEPATH += C:\QWT-5.2.0\src
  LIBS += C:\QWT-5.2.0\lib
}
LIBS += -lqwt 

Michael.Klank hat geschrieben:Unter "Ausgabe der Anwendung" findest Du noch mehr Hinweise. Aber so wies aussieht ein Linker Problem.

Michael

error: collect2: ld returned 1 exit status

Starte D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe...
D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe beendet, Rückgabewert 0
Starte D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe...
D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe beendet, Rückgabewert 0
Starte D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe...
D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe beendet, Rückgabewert 0
Starte D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe...
D:\QT_Projekte\QWT_Test\debug\QWT_Test.exe beendet, Rückgabewert 0

win32{
  TEMPLATE        =   vcapp
	INCLUDEPATH     +=  C:\qt\Qwt\include
	DEFINES         +=  QT_DLL \
    		            	QWT_DLL 
	RESOURCES       +=  QScope.qrc
	RC_FILE 				= 	QScope.rc
	Debug{    
		CONFIG        +=  console
		LIBS					+=  -LC:\qt\Qwt\lib \
											-lqwtd
	}
	Release{
		CONFIG        -=  console
		LIBS					+=	-LC:\qt\Qwt\lib \
											-lqwt
	}
}