forked from osmocom/wireshark
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
/* clickable_label.cpp
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*
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* Taken from https://wiki.qt.io/Clickable_QLabel and adapted for usage
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "ui/qt/clickable_label.h"
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#include <QMouseEvent>
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ClickableLabel::ClickableLabel(QWidget* parent)
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: QLabel(parent)
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{
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setText(QString());
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}
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void ClickableLabel::mouseReleaseEvent(QMouseEvent * event)
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{
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/* It has to be ensured, that if the user clicks on the label and then moves away out of
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* the scope of the widget, the event does not fire. Otherwise this behavior differs from
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* the way, the toolbar buttons work for instance */
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if ( event->pos().x() < 0 || event->pos().x() > size().width() )
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return;
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if ( event->pos().y() < 0 || event->pos().y() > size().height() )
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return;
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emit clicked();
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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