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annotate libgui/src/graphics-init.cc @ 31236:a103cfd738c5

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build: Fix Makefile rule emitting note about duplicate rule (cset 1a0756f7c90a). * libgui/src/module.mk: Delete unnecessary addition of current working directory to DIRSTAMP_FILES variable.
author Rik <rik@octave.org>
date Wed, 21 Sep 2022 13:48:27 -0700
parents 796f54d4ddbf
children ca7d58406f82 c6d54dd31a7e
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 2019-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <QApplication>
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31 #include <QMetaType>
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32 #include <QThread>
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33
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34 #include "graphics-init.h"
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35 #include "octave-qobject.h"
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36 #include "qt-graphics-toolkit.h"
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37 #include "QtHandlesUtils.h"
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38
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39 #include "graphics.h"
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40 #include "gtk-manager.h"
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41 #include "interpreter.h"
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42
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43 namespace octave
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44 {
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45 void graphics_init (interpreter& interp, base_qobject& oct_qobj)
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46 {
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47 #if defined (HAVE_QT_GRAPHICS)
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48
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49 gh_manager& gh_mgr = interp.get_gh_manager ();
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50
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51 autolock guard (gh_mgr.graphics_lock ());
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52
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53 qRegisterMetaType<graphics_object> ("graphics_object");
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54
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55 gh_mgr.enable_event_processing (true);
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56
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57 qt_graphics_toolkit *qt_gtk = new qt_graphics_toolkit (interp, oct_qobj);
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58
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59 if (QThread::currentThread ()
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60 != QApplication::instance ()->thread ())
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61 qt_gtk->moveToThread (QApplication::instance ()->thread ());
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62
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63 graphics_toolkit tk (qt_gtk);
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64
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65 gtk_manager& gtk_mgr = interp.get_gtk_manager ();
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66
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67 gtk_mgr.register_toolkit ("qt");
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68
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69 gtk_mgr.load_toolkit (tk);
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70
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71 #else
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72
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73 octave_unused_parameter (interp);
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74 octave_unused_parameter (oct_qobj);
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75
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76 #endif
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77 }
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78 }