From 9bd6edd077df796677c9d069200172f930ac1304 Mon Sep 17 00:00:00 2001 From: kergoth Date: Sun, 15 Sep 2002 17:23:20 +0000 Subject: Reverting to checkbook in its previous state, hopefully i got everything. --- (limited to 'noncore/apps/checkbook/qrestrictedcombo.cpp') diff --git a/noncore/apps/checkbook/qrestrictedcombo.cpp b/noncore/apps/checkbook/qrestrictedcombo.cpp new file mode 100644 index 0000000..e1533f6 --- a/dev/null +++ b/noncore/apps/checkbook/qrestrictedcombo.cpp @@ -0,0 +1,78 @@ +/* + * + * $Id$ + * + * Implementation of QRestrictedCombo + * + * Copyright (C) 1997 Michael Wiedmann, + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the Free + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include + +#include "qrestrictedcombo.h" + +QRestrictedCombo::QRestrictedCombo( QWidget *parent, + const char *name, + const QString& valid ) + : QComboBox( parent, name ) +{ + qsValidChars = valid; +} + +QRestrictedCombo::~QRestrictedCombo() +{ + ; +} + + +void QRestrictedCombo::keyPressEvent( QKeyEvent *e ) +{ + // let QLineEdit process "special" keys and return/enter + // so that we still can use the default key binding + if (e->key() == Key_Enter || e->key() == Key_Return || e->key() == Key_Delete || e->ascii() < 32) + { + QComboBox::keyPressEvent(e); + return; + } + + // do we have a list of valid chars && + // is the pressed key in the list of valid chars? + if (!qsValidChars.isEmpty() && !qsValidChars.contains(e->ascii())) + { + // invalid char, emit signal and return + emit (invalidChar(e->key())); + return; + } + else + // valid char: let QLineEdit process this key as usual + QComboBox::keyPressEvent(e); + + return; +} + + +void QRestrictedCombo::setValidChars( const QString& valid) +{ + qsValidChars = valid; +} + +QString QRestrictedCombo::validChars() const +{ + return qsValidChars; +} + -- cgit v0.9.0.2