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cvarchoicewidget.cpp
54 lines (46 loc) · 1.57 KB
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cvarchoicewidget.cpp
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/** @file cvarchoicewidget.cpp Console variable choice.
*
* @authors Copyright (c) 2013 Jaakko Keränen <jaakko.keranen@iki.fi>
*
* @par License
* GPL: http://www.gnu.org/licenses/gpl.html
*
* <small>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, see:
* http://www.gnu.org/licenses</small>
*/
#include "ui/widgets/cvarchoicewidget.h"
#include "con_main.h"
using namespace de;
using namespace ui;
DENG2_PIMPL_NOREF(CVarChoiceWidget)
{
char const *cvar;
cvar_t *var() const
{
cvar_t *cv = Con_FindVariable(cvar);
DENG2_ASSERT(cv != 0);
return cv;
}
};
CVarChoiceWidget::CVarChoiceWidget(char const *cvarPath) : d(new Instance)
{
d->cvar = cvarPath;
updateFromCVar();
connect(this, SIGNAL(selectionChangedByUser(uint)),
this, SLOT(setCVarValueFromWidget()));
}
void CVarChoiceWidget::updateFromCVar()
{
setSelected(items().findData(CVar_Integer(d->var())));
}
void CVarChoiceWidget::setCVarValueFromWidget()
{
CVar_SetInteger(d->var(), selectedItem().data().toInt());
}