/*
* Copyright ( C ) 2012 Webdoc SA
*
* This file is part of Open - Sankoré .
*
* Open - Sankoré 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 , version 2 ,
* with a specific linking exception for the OpenSSL project ' s
* " OpenSSL " library ( or with modified versions of it that use the
* same license as the " OpenSSL " library ) .
*
* Open - Sankoré 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 Open - Sankoré ; if not , see
* < http : //www.gnu.org/licenses/>.
*/
# include "UBCircleFrame.h"
# include "core/memcheck.h"
UBCircleFrame : : UBCircleFrame ( QWidget * parent )
: QFrame ( parent )
{
// NOOP
}
UBCircleFrame : : ~ UBCircleFrame ( )
{
// NOOP
}
void UBCircleFrame : : paintEvent ( QPaintEvent * event )
{
Q_UNUSED ( event ) ;
QPainter painter ( this ) ;
painter . setRenderHint ( QPainter : : Antialiasing ) ;
painter . setBrush ( QBrush ( Qt : : black ) ) ;
qreal diameter = ( width ( ) - 2 ) / maxPenWidth * currentPenWidth ;
diameter = qMax ( 2.0 , diameter ) ;
qreal x = ( width ( ) - diameter ) / 2 ;
painter . drawEllipse ( x , x , diameter , diameter ) ;
}