put event handler in a side thread
put event handler in a side thread

svn path=/trunk/kdesupport/qca/; revision=651447

highfidelity/qca,sladage/qca,Bjoe/qca,oktavarium/qca,sladage/qca,KDE/qca,Esf-Software/qca,JoshuaKolden/qca,karolherbst/qca,Esf-Software/qca,KDE/qca,JoshuaKolden/qca,sladage/qca,Bjoe/qca,oktavarium/qca,oktavarium/qca,highfidelity/qca,oktavarium/qca,highfidelity/qca,karolherbst/qca,Bjoe/qca,highfidelity/qca,JoshuaKolden/qca,karolherbst/qca,sladage/qca,Esf-Software/qca,karolherbst/qca,JoshuaKolden/qca,KDE/qca,Bjoe/qca,KDE/qca,Esf-Software/qca