Mercurial > octave
view libgui/graphics/ListBoxControl.h @ 30192:8c8031be8072
Windows: Don't get pointers to C strings while vector is still unstable.
* src/main-cli.cc, src/main-gui.cc, src/main.in.cc, src/octave-config.in.cc,
src/octave-svgconvert.cc: The memory used by a vector is not guaranteed to be
stable when elements are added with push_back. Wait until vector is complete
before getting the pointers to the corresponding C strings.
author | Markus Mützel <markus.muetzel@gmx.de> |
---|---|
date | Thu, 16 Sep 2021 21:51:03 +0200 |
parents | 6ea4a84df9c7 |
children | d4d83344d653 |
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//////////////////////////////////////////////////////////////////////// // // Copyright (C) 2011-2021 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_ListBoxControl_h) #define octave_ListBoxControl_h 1 #include "BaseControl.h" class QListWidget; class QListWidgetItem; class QModelIndex; namespace octave { class base_qobject; class interpreter; } namespace octave { class ListBoxControl : public BaseControl { Q_OBJECT public: ListBoxControl (octave::base_qobject& oct_qobj, octave::interpreter& interp, const graphics_object& go, QListWidget *list); ~ListBoxControl (void); static ListBoxControl * create (octave::base_qobject& oct_qobj, octave::interpreter& interp, const graphics_object& go); protected: void update (int pId); bool eventFilter (QObject *watched, QEvent *e); void sendSelectionChange (); private slots: void itemSelectionChanged (void); void itemActivated (const QModelIndex &); void itemPressed (QListWidgetItem*); private: bool m_blockCallback; bool m_selectionChanged; }; } #endif