Mercurial > octave-nkf
view libgui/graphics/Backend.h @ 19715:35bca657d74d
printing for Qt plot widget (bug #42537)
* Backend.h, Backend.cc (Backend::print_figure): New function.
* Canvas.h, Canvas.cc (Canvas::print): New function.
* Figure.h, Figure.cc (Figure:print): New function.
* Object.h, Object.cc (Object::slotPrint, Object::print):
New functions.
* ObjectProxy.h, ObjectProxy.cc (ObjectProxy::print): New function.
(ObjectProxy::sendPrint): New signal.
(ObjectProxy::init): Connect sendPrint signal to slotPrint slot of
current object.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Sun, 08 Feb 2015 16:25:06 -0500 |
parents | be7ac98fab43 |
children | f0e61a67ad9f |
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/* Copyright (C) 2011-2014 Michael Goffioul This file is part of Octave. Octave 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 3 of the License, or (at your option) any later version. Octave 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 Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifndef __QtHandles_Backend__ #define __QtHandles_Backend__ 1 #include <QObject> #include "graphics.h" namespace QtHandles { class Object; class ObjectProxy; class Backend : public QObject, public base_graphics_toolkit { Q_OBJECT public: Backend (void); ~Backend (void); bool is_valid (void) const { return true; } void redraw_figure (const graphics_object& h) const; void update (const graphics_object& obj, int pId); bool initialize (const graphics_object& obj); void finalize (const graphics_object& obj); void print_figure (const graphics_object& go, const std::string& term, const std::string& file_cmd, bool /*mono*/, const std::string& /*debug_file*/) const; static Object* toolkitObject (const graphics_object& go); static ObjectProxy* toolkitObjectProxy (const graphics_object& go); signals: void createObject (double handle); }; }; // namespace QtHandles #endif