Mailinglist Archive: opensuse-programming (84 mails)

[Prabu Subroto <prabu_subroto@xxxxxxxxx>]

Dear my friends...

I want to diplay the salesreports only for a
determined customer (with custid) into a QDataTable. I
use QSqlCursor for doing "select" from a view (false
table).

I did like this:
"
void funonseqForm::sejarahSlot()
{
    cid = QSpinBoxCustid->text();
    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("salesreport", true, bd);
    cursor.select("custid = %1").arg(cid);
    custdataBrowser->setSqlCursor(cursor, false);
    custdataBrowser->refresh();
}
"

but I got this error message in compiling process

In file included from .ui/funonseqform.cpp:34:
funonseqform.ui.h: In member function `virtual void
funonseqForm::sejarahSlot()':
funonseqform.ui.h:36: error: invalid conversion from
`const char*' to `int'
funonseqform.ui.h:48: error: request for member
`select' in `cursor', which is of non-aggregate type
`QSqlCursor*'
make: *** [.obj/funonseqform.o] Error 1
patrixlinux@patrix:~/arsip/proyek/qt/kv/client>

how can I change the data type from the text of
QSpinBox (QString) into "int"?

And how can I do a selection with QSqlCursor.select()
but the value of cid variable must be whenever
changeable.

Thank you very much in advance.


	
		
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