// Determine the free area behind the last action.
QRect ToolBarEventFilter::freeArea(const QToolBar *tb)
{
QRect rc = QRect(QPoint(0, 0), tb->size());
const ActionList actionList = tb->actions();
QRect exclusionRectangle = actionList.empty() ? handleArea(tb) : tb->actionGeometry(actionList.back());
switch (tb->orientation()) {
case Qt::Horizontal:
switch (QApplication::layoutDirection()) {
case Qt::LeftToRight:
rc.setX(exclusionRectangle.right() + 1);
break;
case Qt::RightToLeft:
rc.setRight(exclusionRectangle.x());
break;
}
break;
case Qt::Vertical:
rc.setY(exclusionRectangle.bottom() + 1);
break;
}
return rc;
}
bool ToolBarEventFilter::withinHandleArea(const QToolBar *tb, const QPoint &pos)
{
return handleArea(tb).contains(pos);
}
