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annotate libgui/graphics/ListBoxControl.h @ 27919:1891570abac8

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update Octave Project Developers copyright for the new year In files that have the "Octave Project Developers" copyright notice, update for 2020.
author John W. Eaton <jwe@octave.org>
date Mon, 06 Jan 2020 22:29:51 -0500
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1 /*
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2
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3 Copyright (C) 2011-2020 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 distribution
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6 or <https://octave.org/COPYRIGHT.html/>.
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7
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9 This file is part of Octave.
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10
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11 Octave is free software: you can redistribute it and/or modify it
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12 under the terms of the GNU General Public License as published by
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13 the Free Software Foundation, either version 3 of the License, or
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14 (at your option) any later version.
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15
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16 Octave is distributed in the hope that it will be useful, but
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17 WITHOUT ANY WARRANTY; without even the implied warranty of
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18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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19 GNU General Public License for more details.
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20
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21 You should have received a copy of the GNU General Public License
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22 along with Octave; see the file COPYING. If not, see
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23 <https://www.gnu.org/licenses/>.
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24
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25 */
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26
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27 #if ! defined (octave_ListBoxControl_h)
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28 #define octave_ListBoxControl_h 1
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29
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30 #include "BaseControl.h"
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31
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32 class QListWidget;
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33 class QListWidgetItem;
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34 class QModelIndex;
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35
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36 namespace octave
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37 {
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38 class base_qobject;
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39 class interpreter;
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40 }
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41
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42 namespace QtHandles
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43 {
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44
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45 class ListBoxControl : public BaseControl
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46 {
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47 Q_OBJECT
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48
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49 public:
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50 ListBoxControl (octave::base_qobject& oct_qobj,
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51 octave::interpreter& interp, const graphics_object& go,
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52 QListWidget *list);
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53 ~ListBoxControl (void);
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54
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55 static ListBoxControl *
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56 create (octave::base_qobject& oct_qobj, octave::interpreter& interp,
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57 const graphics_object& go);
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58
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59 protected:
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60 void update (int pId);
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61 bool eventFilter (QObject *watched, QEvent *e);
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62 void sendSelectionChange ();
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63
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64 private slots:
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65 void itemSelectionChanged (void);
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66 void itemActivated (const QModelIndex &);
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67 void itemPressed (QListWidgetItem*);
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68
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69 private:
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70 bool m_blockCallback;
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71 bool m_selectionChanged;
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72 };
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74 }
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75
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76 #endif