void KateArgumentHintTree::top( )
{
QModelIndex current = moveCursor(MoveHome, Qt::NoModifier);
setCurrentIndex(current);
if (current.isValid()) {
setCurrentIndex(current);
if (!model()->indexIsItem(current))
nextCompletion();
}
}
bool KateArgumentHintTree::pageUp( )
{
QModelIndex old = currentIndex();
QModelIndex current = moveCursor(MovePageUp, Qt::NoModifier);
if (current.isValid()) {
setCurrentIndex(current);
if (!model()->indexIsItem(current))
if (!previousCompletion())
nextCompletion();
}
return current != old;
}
bool KateCompletionTree::pageDown()
{
QModelIndex old = currentIndex();
QModelIndex current = moveCursor(MovePageDown, Qt::NoModifier);
if (current.isValid()) {
setCurrentIndex(current);
if (!kateModel()->indexIsItem(current))
if (!nextCompletion()) {
previousCompletion();
}
}
return current != old;
}
