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annotate libgui/graphics/Backend.h @ 19629:be7ac98fab43 gui-release

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strip trailing whitespace from most source files * NEWS, etc/NEWS.3, libgui/graphics/Backend.h, libgui/graphics/ButtonControl.h, libgui/graphics/EditControl.cc, libgui/graphics/Object.h, libgui/graphics/QtHandlesUtils.cc, libgui/graphics/ToolBarButton.h, libgui/graphics/__init_qt__.cc, libgui/graphics/gl-select.cc, libgui/qterminal/libqterminal/unix/TerminalView.cpp, libgui/qterminal/libqterminal/unix/TerminalView.h, libgui/qterminal/libqterminal/win32/QWinTerminalImpl.cpp, libgui/src/m-editor/file-editor-tab.cc, libgui/src/m-editor/file-editor.cc, libgui/src/m-editor/file-editor.h, libgui/src/m-editor/octave-qscintilla.cc, libgui/src/settings-dialog.cc, libgui/src/shortcut-manager.cc, libgui/src/workspace-view.cc, libinterp/corefcn/graphics.cc, libinterp/corefcn/input.cc, libinterp/parse-tree/pt-unop.cc, liboctave/array/dSparse.h, scripts/pkg/pkg.m, scripts/polynomial/polyeig.m, test/io.tst: Strip trailing whitespace.
author John W. Eaton <jwe@octave.org>
date Tue, 20 Jan 2015 09:43:29 -0500
parents 523878f76518
children 35bca657d74d
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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_Backend__
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24 #define __QtHandles_Backend__ 1
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25
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26 #include <QObject>
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27
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28 #include "graphics.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 Object;
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34 class ObjectProxy;
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35
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36 class Backend :
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37 public QObject,
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38 public base_graphics_toolkit
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39 {
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40 Q_OBJECT
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41
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42 public:
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43 Backend (void);
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44
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45 ~Backend (void);
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46
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47 bool is_valid (void) const { return true; }
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48
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49 void redraw_figure (const graphics_object& h) const;
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50
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51 void update (const graphics_object& obj, int pId);
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52
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53 bool initialize (const graphics_object& obj);
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54
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55 void finalize (const graphics_object& obj);
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56
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57 static Object* toolkitObject (const graphics_object& go);
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58
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59 static ObjectProxy* toolkitObjectProxy (const graphics_object& go);
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60
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61 signals:
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62 void createObject (double handle);
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63 };
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64
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65 }; // namespace QtHandles
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66
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67 #endif