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Diffstat (limited to 'src/plugins/Ui/skinned/eqgraph.h')
| -rw-r--r-- | src/plugins/Ui/skinned/eqgraph.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/plugins/Ui/skinned/eqgraph.h b/src/plugins/Ui/skinned/eqgraph.h new file mode 100644 index 000000000..96e5db521 --- /dev/null +++ b/src/plugins/Ui/skinned/eqgraph.h @@ -0,0 +1,53 @@ +/*************************************************************************** + * Copyright (C) 2006-2009 by Ilya Kotov * + * forkotov02@hotmail.ru * + * * + * 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., * + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * + ***************************************************************************/ +#ifndef EQGRAPH_H +#define EQGRAPH_H + +#include "pixmapwidget.h" + +class Skin; +/** + @author Ilya Kotov <forkotov02@hotmail.ru> +*/ +class EQGraph : public PixmapWidget +{ + Q_OBJECT +public: + EQGraph (QWidget *parent = 0); + + ~EQGraph(); + + void addValue (int); + void clear(); + +private slots: + void updateSkin(); + +private: + QList <int> m_values; + Skin *m_skin; + void init_spline (double * x, double * y, int n, double * y2); + double eval_spline (double xa[], double ya[], double y2a[], int n, double x); + void draw(); + int m_ratio; + +}; + +#endif |