Cancel button in printdialog box not working

[Andy Mendoza]

Hi.
I have a problem with the printdialog box of LibreOffice Developer's Build. When I click the Cancel button it still proceeds with the printing. I tried tracing the code in printdlg.cxx but I get stuck with this line
mpCancelButton->SetClickHdl( LINK(this, PrintDialog, ClickHdl));I don't know where SetClickHdl came from and what does it do?How do I fix this problem?
I'm still new with developing LibreOffice so I'm not yet familiar with the flow of the codes.
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