octave: libgui/graphics/Object.h annotate

annotate libgui/graphics/Object.h @ 31644:9089bd969b37 stable

merge adjacent octave namespace blocks in libgui/graphics header files * BaseControl.h, ButtonControl.h, ButtonGroup.h, Canvas.h, CheckBoxControl.h, ContextMenu.h, EditControl.h, Figure.h, GLCanvas.h, ListBoxControl.h, Menu.h, Object.h, Panel.h, PopupMenuControl.h, PushButtonControl.h, PushTool.h, RadioButtonControl.h, SliderControl.h, Table.h, TextControl.h, ToggleButtonControl.h, ToggleTool.h, ToolBar.h, ToolBarButton.h, qt-graphics-toolkit.h: Merge adjacent octave namespace blocks.

author	John W. Eaton <jwe@octave.org>
date	Tue, 06 Dec 2022 14:23:21 -0500
parents	796f54d4ddbf
children	bd9da634f00d c6d54dd31a7e

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 29992 diff changeset	3 // Copyright (C) 2011-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	25
21203 710e700cdd7f maint: Clean up naming and indentation of #ifdef blocks in libgui Rik <rik@octave.org> parents: 21139 diff changeset	26 #if ! defined (octave_Object_h)
710e700cdd7f maint: Clean up naming and indentation of #ifdef blocks in libgui Rik <rik@octave.org> parents: 21139 diff changeset	27 #define octave_Object_h 1
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	28
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	29 #include <QObject>
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	30
27303 07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	31 #include "event-manager.h"
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	32 #include "graphics.h"
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	33
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	34 class QObject;
19681 35bca657d74d printing for Qt plot widget (bug #42537) John W. Eaton <jwe@octave.org> parents: 19625 diff changeset	35 class QString;
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	36 class QWidget;
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	37
27647 2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	38 namespace octave
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	39 {
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	40 class base_qobject;
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	41 class interpreter;
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	42
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	43 class Container;
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	44 class ObjectProxy;
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	45
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	46 class Object : public QObject
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	47 {
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	48 Q_OBJECT
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	49
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	50 public:
27647 2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	51 Object (octave::base_qobject& qobj, octave::interpreter& interp,
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	52 const graphics_object& go, QObject *obj = nullptr);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	53
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	54 virtual ~Object (void);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	55
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	56 base_properties& properties (void)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	57 { return object ().get_properties (); }
19595 be7ac98fab43 strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18501 diff changeset	58
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	59 const base_properties& properties (void) const
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	60 { return object ().get_properties (); }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	61
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	62 template <typename T>
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	63 typename T::properties& properties (void)
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	64 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	65 return dynamic_cast<typename T::properties&>
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	66 (object ().get_properties ());
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	67 }
19595 be7ac98fab43 strip trailing whitespace from most source files John W. Eaton <jwe@octave.org> parents: 18501 diff changeset	68
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	69 template <typename T>
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	70 const typename T::properties& properties (void) const
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	71 {
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	72 return dynamic_cast<const typename T::properties&>
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	73 (object ().get_properties ());
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	74 }
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	75
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	76 graphics_object object (void) const;
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	77
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23447 diff changeset	78 virtual QObject * qObject (void) { return m_qobject; }
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	79
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	80 template <typename T>
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23447 diff changeset	81 T * qWidget (void) { return qobject_cast<T *>(qObject ()); }
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	82
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23447 diff changeset	83 virtual Container * innerContainer (void) = 0;
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	84
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23447 diff changeset	85 static Object * fromQObject (QObject *obj);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	86
27376 1952e110d346 Allow Qt graphics callbacks to work again (bug #56857) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 27319 diff changeset	87 virtual void do_connections (const QObject *receiver,
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 27319 diff changeset	88 const QObject *emitter = nullptr);
1952e110d346 Allow Qt graphics callbacks to work again (bug #56857) Pantxo Diribarne <pantxo.diribarne@gmail.com> parents: 27319 diff changeset	89
27303 07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	90 signals:
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	91
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	92 void interpreter_event (const octave::fcn_callback& fcn);
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	93 void interpreter_event (const octave::meth_callback& meth);
07b330708e3c use Qt signals for interpreter callbacks in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	94
27319 6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	95 void gh_callback_event (const graphics_handle& h, const std::string& name);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	96
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	97 void gh_callback_event (const graphics_handle& h, const std::string& name,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	98 const octave_value& data);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	99
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	100 void gh_set_event (const graphics_handle& h, const std::string& name,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	101 const octave_value& value);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	102
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	103 void gh_set_event (const graphics_handle& h, const std::string& name,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	104 const octave_value& value, bool notify_toolkit);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	105
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	106 void gh_set_event (const graphics_handle& h, const std::string& name,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	107 const octave_value& value, bool notify_toolkit,
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	108 bool redraw_figure);
6b2d20317b26 use Qt signals to manage calls to gh_manager functions in Qt graphics toolkit John W. Eaton <jwe@octave.org> parents: 27317 diff changeset	109
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	110 public slots:
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	111 void slotUpdate (int pId);
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	112 void slotFinalize (void);
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	113 void slotRedraw (void);
25799 d04b74f5d02e make shg and figure (N) activate and raise figure windows (bug #45943) John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	114 void slotShow (void);
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	115 void slotPrint (const QString& file_cmd, const QString& term);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	116
23457 21baad6b35c4 maint: Use C++11 nullptr rather than 0 or NULL when possible. Rik <rik@octave.org> parents: 23449 diff changeset	117 void objectDestroyed (QObject *obj = nullptr);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	118
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	119 protected:
27647 2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	120 static Object *
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	121 parentObject (octave::interpreter& interp, const graphics_object& go);
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	122
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23447 diff changeset	123 void init (QObject *obj, bool callBase = false);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	124
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	125 virtual void update (int pId);
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	126 virtual void finalize (void);
c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	127 virtual void redraw (void);
25799 d04b74f5d02e make shg and figure (N) activate and raise figure windows (bug #45943) John W. Eaton <jwe@octave.org> parents: 25054 diff changeset	128 virtual void show (void);
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	129 virtual void print (const QString& file_cmd, const QString& term);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	130
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	131 virtual void beingDeleted (void);
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	132
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	133 protected:
25044 b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	134
27647 2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	135 octave::base_qobject& m_octave_qobj;
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	136 octave::interpreter& m_interpreter;
2a506bc4a7af eliminate global access to Octave interpreter in qt graphics classes John W. Eaton <jwe@octave.org> parents: 27376 diff changeset	137
25044 b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	138 // Store the graphics object directly so that it will exist when
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	139 // we need it. Previously, it was possible for the graphics
27317 718116e9c7d3 rename Backend to qt_graphics_toolkit John W. Eaton <jwe@octave.org> parents: 27303 diff changeset	140 // toolkit to get a handle to a figure, then have the interpreter
718116e9c7d3 rename Backend to qt_graphics_toolkit John W. Eaton <jwe@octave.org> parents: 27303 diff changeset	141 // thread delete the corresponding object before the graphics
718116e9c7d3 rename Backend to qt_graphics_toolkit John W. Eaton <jwe@octave.org> parents: 27303 diff changeset	142 // toolkit (GUI) thread had a chance to display it. It should be OK
718116e9c7d3 rename Backend to qt_graphics_toolkit John W. Eaton <jwe@octave.org> parents: 27303 diff changeset	143 // to store this object and use it in both threads (graphics_object
718116e9c7d3 rename Backend to qt_graphics_toolkit John W. Eaton <jwe@octave.org> parents: 27303 diff changeset	144 // uses a std::shared_ptr) provided that we protect access with
718116e9c7d3 rename Backend to qt_graphics_toolkit John W. Eaton <jwe@octave.org> parents: 27303 diff changeset	145 // mutex locks.
25044 b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	146 graphics_object m_go;
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	147
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	148 // Handle to the graphics object. This may be redundant now.
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	149 // Also, the whole ObjectProxy thing may not need to store a
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	150 // pointer now? Maybe we can just have a lookup table from figure
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	151 // handle to Object? What does the FLTK toolkit do? Why does
b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	152 // this seem to be so complicated?
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	153 graphics_handle m_handle;
25044 b6aea95a7bf9 store graphics object in Qt backend to avoid crash (bug #53487, #53500) John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	154
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23447 diff changeset	155 QObject *m_qobject;
22411 c69805d1fa64 maint: Style check C++ code in libgui/ Rik <rik@octave.org> parents: 22323 diff changeset	156 };
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	157
22413 8758addcf265 maint: Remove ';' at end of namespace declaration. Rik <rik@octave.org> parents: 22411 diff changeset	158 }
18498 2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	159
2e7cad6f180c Initial integration of QtHandles. John W. Eaton <jwe@octave.org> parents: diff changeset	160 #endif

Mercurial > octave

annotate libgui/graphics/Object.h @ 31644:9089bd969b37 stable