void MainWindow::slotNextFile() { slotChangeFile(+1); }
void MainWindow::slotPrevFile() { slotChangeFile(-1); }
QFilePushButton::QFilePushButton(QLineEdit * pBuddy, const QString & strText, QWidget * parent, const char * name) : QPushButton(strText, parent, name), m_pBuddy(pBuddy) { connect(this, SIGNAL(clicked()), SLOT(slotChangeFile())); setAutoDefault(false); }