Mailinglist Archive: opensuse-programming (84 mails)

[Prabu Subroto <prabu_subroto@xxxxxxxxx>]

Dear my friends...

I am using Qt, postgres and SuSE 9.1.

I want to make 2 buttons, one is for moving to the
previous record and one is for moving to the next
record.

but I find error message in compiling process:
"
patrixlinux@patrix:~/arsip/proyek/qt/kv/client> make
g++ -c -pipe -O2 -march=i586 -mcpu=i686
-fmessage-length=0 -Wall -fPIC -Wall -W -O2
-march=i586 -mcpu=i686 -fmessage-length=0 -Wall -fPIC
-D_REENTRANT  -DQT_NO_DEBUG -DQT_THREAD_SUPPORT
-DQT_SHARED -DQT_TABLET_SUPPORT
-I/usr/lib/qt3/mkspecs/default -I. -I/usr/include
-I/usr/lib/qt3/include -I.ui/ -I. -I.moc/ -o
.obj/funonseqform.o .ui/funonseqform.cpp
In file included from .ui/funonseqform.cpp:28:
funonseqform.ui.h: In member function `virtual void
funonseqForm::prevSlot()':
funonseqform.ui.h:68: error: request for member `prev'
in `this->cursor', which is of non-aggregate type
`<unknown type>'
funonseqform.ui.h: In member function `virtual void
funonseqForm::nextSlot()':
funonseqform.ui.h:74: error: request for member `next'
in `this->cursor', which is of non-aggregate type
`<unknown type>'
make: *** [.obj/funonseqform.o] Error 1
patrixlinux@patrix:~/arsip/proyek/qt/kv/client>
"

Anybody would be so nice to tell me how to make them
work?

Thank you very much in advance.

=====
Here is my code
=====
void funonseqForm::init()
{
    custdataTable->setNumRows(1);
    retrieve();
}

void funonseqForm::retrieve()
{
    QSqlDatabase * bd =
QSqlDatabase::addDatabase("QPSQL7", "OTHER");
    bd->setHostName("192.168.23.237");
    bd->setDatabaseName("kv");
    bd->setUserName("postgres");
    bd->setPassword("");
    if ( ! bd->open() )
    {
	bd->lastError().showMessage();
    }
        
    QSqlCursor * cursor = new
QSqlCursor("v_cust_sven", true, bd);
    custdataTable->setSqlCursor(cursor, true, false);
    custdataTable->refresh();
        
}

void funonseqForm::prevSlot()
{
    cursor.prev();
}


void funonseqForm::nextSlot()
{
    cursor.next();
}


	
		
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