62 lines
2.2 KiB
C++
62 lines
2.2 KiB
C++
/*
|
|
Copyright (C) 2001-2006, William Joseph.
|
|
All Rights Reserved.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <QComboBox>
|
|
#include <QKeyEvent>
|
|
#include <QAbstractItemView>
|
|
|
|
/// @brief Subclassed QComboBox not comsuming Enter key (why does it do it? works as expected for editable ComboBox)
|
|
/// purpose is to have working confirmation by Enter in dialogs
|
|
/// +fixes crude problem: triggering arrows, page, home, end global shortcuts when pressed in popup; even if modal dialog 😱
|
|
class ComboBox : public QComboBox
|
|
{
|
|
public:
|
|
ComboBox( QWidget *parent = nullptr ) : QComboBox( parent ){
|
|
this->view()->installEventFilter( this );
|
|
}
|
|
protected:
|
|
void keyPressEvent( QKeyEvent *event ) override {
|
|
if( event->key() == Qt::Key_Enter
|
|
|| event->key() == Qt::Key_Return ){
|
|
event->ignore();
|
|
return;
|
|
}
|
|
QComboBox::keyPressEvent( event );
|
|
}
|
|
bool eventFilter( QObject *obj, QEvent *event ) override {
|
|
// the popup leaks ALL shortcuts 😱 to global space 😱😱😱 besides ones handled in QComboBoxPrivateContainer::eventFilter
|
|
// it very bad, can interact with the editor while in modal dialog and crash it
|
|
// filter them all besides ones, taken by the other filter
|
|
if( event->type() == QEvent::ShortcutOverride ) {
|
|
QKeyEvent *keyEvent = static_cast<QKeyEvent *>( event );
|
|
if( keyEvent->key() != Qt::Key_Return
|
|
&& keyEvent->key() != Qt::Key_Enter
|
|
&& !keyEvent->matches( QKeySequence::Cancel ) ){
|
|
event->accept();
|
|
return true;
|
|
}
|
|
}
|
|
return QObject::eventFilter( obj, event ); // standard event processing
|
|
}
|
|
};
|