On 2016-11-27 18:38:47 Michele Calgaro wrote:
> Sorry,
> my bad, I never realized the code in the online tutorial and the offline
> one are different :-( I actually went through the same tutorial from the
> tqt3 local documents, found in /usr/share/tqt3/doc/html/tutorial1-01.html
> This is basically the same page as the online one, but there are small
> differences in the include files and Qt objects.
>
> ------------------------------
> #include <ntqapplication.h>
> #include <ntqpushbutton.h>
>
> int main( int argc, char **argv )
> {
> TQApplication a( argc, argv );
>
> TQPushButton hello( "Hello world!", 0 );
> hello.resize( 100, 30 );
>
> a.setMainWidget( &hello );
> hello.show();
> return a.exec();
> }
> -------------------------------
>
> Please try again and let us know.
> Cheers
> Michele
Okay. Based on your reply and a response from Gregory Guy, I replaced the
include path
-I/usr/include/tqt/QT/
with
-I/usr/include/tqt/
and got this:
| @10:30:57,leslie@xxxxxxxxxxxxxxxx
| ~/Documents/SourceCode/QT/Tutorial1
| $ make
|
g++ -c -O2 -g -m64 -fmessage-length=0 -D_FORTIFY_SOURCE=2 -fstack-protector -funwind-tables -fasynchronous-unwind-tables -Wall -W -O2 -DQT_NO_DEBUG -I/usr/share/tqt3/mkspecs/default -I. -I. -I/usr/include -I/usr/include/tqt3 -I/usr/include/tqt/ -o
main.o main.cpp
| g++ -luuid -o Tutorial1
main.o -L/usr/lib64 -L/usr/lib64 -L/usr/X11R6/lib64 -luuid -ltqt -lXext -lX11 -lm
| /usr/lib64/gcc/x86_64-suse-linux/4.8/../../../../x86_64-suse-linux/bin/ld:
main.o: undefined reference to symbol '_ZN7TQGListD0Ev'
| /usr/lib64/libtqt-mt.so.3: error adding symbols: DSO missing from command
line
| collect2: error: ld returned 1 exit status
| Makefile:88: recipe for target 'Tutorial1' failed
| make: *** [Tutorial1] Error 1
So apparently I've satisfied the compiler, but not the loader. I see lots of
files beginning with 'libtqt' in /usr/lib64, and a subdirectory
called /usr/lib64/tqt3/plugins that looks like parts for a QT development
tool. Is the fix as simple as adding "DSO" somewhere in the Makefile? Such
fun...
Leslie
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