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annotate libgui/graphics/GLCanvas.h @ 19655:af0399a5aae0 gui-release

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untabify QtHandles source files
author John W. Eaton <jwe@octave.org>
date Fri, 23 Jan 2015 16:24:46 -0500
parents 523878f76518
children dfea01b3425f
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1 /*
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2
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3 Copyright (C) 2011-2014 Michael Goffioul
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifndef __QtHandles_GLCanvas__
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24 #define __QtHandles_GLCanvas__ 1
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25
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26 #include <QGLWidget>
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27
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28 #include "Canvas.h"
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29
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30 namespace QtHandles
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31 {
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32
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33 class GLCanvas : public QGLWidget, public Canvas
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34 {
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35 public:
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36 GLCanvas (QWidget* parent, const graphics_handle& handle);
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37 ~GLCanvas (void);
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38
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39 void draw (const graphics_handle& handle);
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40 void drawZoomBox (const QPoint& p1, const QPoint& p2);
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41 void resize (int /* x */, int /* y */,
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42 int /* width */, int /* height */) { }
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43 graphics_object selectFromAxes (const graphics_object& ax,
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44 const QPoint& pt);
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45 QWidget* qWidget (void) { return this; }
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46
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47 protected:
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48 void paintGL (void);
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49 void mouseMoveEvent (QMouseEvent* event);
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50 void mousePressEvent (QMouseEvent* event);
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51 void mouseReleaseEvent (QMouseEvent* event);
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52 void keyPressEvent (QKeyEvent* event);
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53 void keyReleaseEvent (QKeyEvent* event);
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54 };
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55
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56 }; // namespace QtHandles
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57
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58 #endif