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| |
| #include <QtGui> |
| |
| #include "filterobject.h" |
| |
| FilterObject::FilterObject(QObject *parent) |
| : QObject(parent), target(0) |
| { |
| } |
| |
| //! [0] |
| bool FilterObject::eventFilter(QObject *object, QEvent *event) |
| { |
| if (object == target && event->type() == QEvent::KeyPress) { |
| QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event); |
| if (keyEvent->key() == Qt::Key_Tab) { |
| // Special tab handling |
| return true; |
| } else |
| return false; |
| } |
| return false; |
| } |
| //! [0] |
| |
| void FilterObject::setFilteredObject(QObject *object) |
| { |
| if (target) |
| target->removeEventFilter(this); |
| |
| target = object; |
| |
| if (target) |
| target->installEventFilter(this); |
| } |