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author | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
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committer | toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da> | 2009-11-25 17:56:58 +0000 |
commit | 47d455dd55be855e4cc691c32f687f723d9247ee (patch) | |
tree | 52e236aaa2576bdb3840ebede26619692fed6d7d /kviewshell/plugins/djvu/pageRangeWidget.cpp | |
download | tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip |
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923
git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kviewshell/plugins/djvu/pageRangeWidget.cpp')
-rw-r--r-- | kviewshell/plugins/djvu/pageRangeWidget.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/kviewshell/plugins/djvu/pageRangeWidget.cpp b/kviewshell/plugins/djvu/pageRangeWidget.cpp new file mode 100644 index 00000000..338624b8 --- /dev/null +++ b/kviewshell/plugins/djvu/pageRangeWidget.cpp @@ -0,0 +1,68 @@ +/*************************************************************************** + * Copyright (C) 2005 by Stefan Kebekus * + * kebekus@kde.org * + * * + * This program 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. * + * * + * This program 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 this program; if not, write to the * + * Free Software Foundation, Inc., * + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * + ***************************************************************************/ + +#include <kdebug.h> + +#include "pageRangeWidget.h" + + +PageRangeWidget::PageRangeWidget( Q_UINT16 _from, Q_UINT16 _to, Q_UINT16 _current, QWidget *parent, const char *name) : PageRangeWidget_base(parent, name) +{ + // Paranoid security checks + if ((from == 0) || (to == 0)) + return; + if (_from > _to) { + kdError() << "PageRangeWidget::PageRangeWidget(..): from > to" << endl; + _to = _from; + } + if (_current < _from) { + kdError() << "PageRangeWidget::PageRangeWidget(..): _current < _from" << endl; + _current = _from; + } + if (_current > _to) { + kdError() << "PageRangeWidget::PageRangeWidget(..): _current > _to" << endl; + _current = _to; + } + + connect(from, SIGNAL(valueChanged(int)), this, SLOT(fromValueChanged(int))); + connect(to, SIGNAL(valueChanged(int)), this, SLOT(toValueChanged(int))); + + from->setRange(_from, _to); + from->setValue(_current); + to->setRange(_from, _to); + to->setValue(_current); +} + + +void PageRangeWidget::toValueChanged(int val) +{ + if (val < from->value()) + from->setValue(val); +} + + +void PageRangeWidget::fromValueChanged(int val) +{ + if (val > to->value()) + to->setValue(val); +} + +#include "pageRangeWidget.moc" + |