diff options
Diffstat (limited to 'kalarm/lib/combobox.cpp')
-rw-r--r-- | kalarm/lib/combobox.cpp | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/kalarm/lib/combobox.cpp b/kalarm/lib/combobox.cpp new file mode 100644 index 000000000..7e0bea4bd --- /dev/null +++ b/kalarm/lib/combobox.cpp @@ -0,0 +1,78 @@ +/* + * combobox.cpp - combo box with read-only option + * Program: kalarm + * Copyright (c) 2002 by David Jarvie <software@astrojar.org.uk> + * + * 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 <qlineedit.h> +#include "combobox.moc" + + +ComboBox::ComboBox(QWidget* parent, const char* name) + : QComboBox(parent, name), + mReadOnly(false) +{ } + +ComboBox::ComboBox(bool rw, QWidget* parent, const char* name) + : QComboBox(rw, parent, name), + mReadOnly(false) +{ } + +void ComboBox::setReadOnly(bool ro) +{ + if ((int)ro != (int)mReadOnly) + { + mReadOnly = ro; + if (lineEdit()) + lineEdit()->setReadOnly(ro); + } +} + +void ComboBox::mousePressEvent(QMouseEvent* e) +{ + if (mReadOnly) + { + // Swallow up the event if it's the left button + if (e->button() == Qt::LeftButton) + return; + } + QComboBox::mousePressEvent(e); +} + +void ComboBox::mouseReleaseEvent(QMouseEvent* e) +{ + if (!mReadOnly) + QComboBox::mouseReleaseEvent(e); +} + +void ComboBox::mouseMoveEvent(QMouseEvent* e) +{ + if (!mReadOnly) + QComboBox::mouseMoveEvent(e); +} + +void ComboBox::keyPressEvent(QKeyEvent* e) +{ + if (!mReadOnly || e->key() == Qt::Key_Escape) + QComboBox::keyPressEvent(e); +} + +void ComboBox::keyReleaseEvent(QKeyEvent* e) +{ + if (!mReadOnly) + QComboBox::keyReleaseEvent(e); +} |