diff options
Diffstat (limited to 'qt-ui/modeldelegates.cpp')
| -rw-r--r-- | qt-ui/modeldelegates.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/qt-ui/modeldelegates.cpp b/qt-ui/modeldelegates.cpp index 13201e436..ab91f1673 100644 --- a/qt-ui/modeldelegates.cpp +++ b/qt-ui/modeldelegates.cpp @@ -80,6 +80,7 @@ struct CurrSelected{ int currRow; QString activeText; QAbstractItemModel *model; + bool ignoreSelection; } currCombo; QWidget* ComboBoxDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const @@ -90,9 +91,11 @@ QWidget* ComboBoxDelegate::createEditor(QWidget* parent, const QStyleOptionViewI comboDelegate->setAutoCompletion(true); comboDelegate->setAutoCompletionCaseSensitivity(Qt::CaseInsensitive); comboDelegate->completer()->setCompletionMode(QCompleter::PopupCompletion); + comboDelegate->view()->setEditTriggers(QAbstractItemView::AllEditTriggers); comboDelegate->lineEdit()->installEventFilter( const_cast<QObject*>(qobject_cast<const QObject*>(this))); comboDelegate->view()->installEventFilter( const_cast<QObject*>(qobject_cast<const QObject*>(this))); connect(comboDelegate, SIGNAL(highlighted(QString)), this, SLOT(testActivation(QString))); + connect(comboDelegate, SIGNAL(activated(QString)), this, SLOT(fakeActivation())); currCombo.comboEditor = comboDelegate; currCombo.currRow = index.row(); currCombo.model = const_cast<QAbstractItemModel*>(index.model()); @@ -105,6 +108,23 @@ void ComboBoxDelegate::testActivation(const QString& s) setModelData(currCombo.comboEditor, currCombo.model, QModelIndex()); } +// HACK, send a fake event so Qt thinks we hit 'enter' on the line edit. +void ComboBoxDelegate::fakeActivation(){ + /* this test is needed because as soon as I show the selector, + * the first item gots selected, this sending an activated signal, + * calling this fakeActivation code and setting as the current, + * thig that we don't want. so, let's just set the ignoreSelection + * to false and be happy, because the next activation ( by click + * or keypress) is real. + */ + if(currCombo.ignoreSelection){ + currCombo.ignoreSelection = false; + return; + } + QKeyEvent ev(QEvent::KeyPress, Qt::Key_Return, Qt::NoModifier); + QStyledItemDelegate::eventFilter(currCombo.comboEditor, &ev); +} + bool ComboBoxDelegate::eventFilter(QObject* object, QEvent* event) { // Reacts on Key_UP and Key_DOWN to show the QComboBox - list of choices. @@ -112,6 +132,7 @@ bool ComboBoxDelegate::eventFilter(QObject* object, QEvent* event) if (object == currCombo.comboEditor){ // the 'LineEdit' part QKeyEvent *ev = static_cast<QKeyEvent*>(event); if(ev->key() == Qt::Key_Up || ev->key() == Qt::Key_Down){ + currCombo.ignoreSelection = true; currCombo.comboEditor->showPopup(); } } |