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annotate libgui/graphics/PushButtonControl.cc @ 28225:fbced93c9704 stable

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Fix reversal of width and height in uicontrol icon creation (bug #58144). * PushButtonControl.cc (PushButtonControl::PushButtonControl): Reverse order of parameters in call to Utils::makeImageFromCData which expects order to be width, height. * ToggleButtonControl.cc (ToggleButtonControl::ToggleButtonControl): Reverse order of parameters in call to Utils::makeImageFromCData which expects order to be width, height.
author Rik <rik@octave.org>
date Thu, 16 Apr 2020 11:48:06 -0700
parents bd51beb6205e
children a56ee7986ea4 0a5b15007766
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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
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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 <QPushButton>
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31 #include <QtDebug>
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32
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33 #include "PushButtonControl.h"
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34 #include "Container.h"
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35 #include "QtHandlesUtils.h"
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36
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37 #include "octave-qobject.h"
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38
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39 namespace QtHandles
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40 {
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41
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42 PushButtonControl*
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43 PushButtonControl::create (octave::base_qobject& oct_qobj,
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44 octave::interpreter& interp,
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45 const graphics_object& go)
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46 {
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47 Object *parent = parentObject (interp, go);
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48
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49 if (parent)
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50 {
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51 Container *container = parent->innerContainer ();
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52
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53 if (container)
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54 return new PushButtonControl (oct_qobj, interp, go,
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55 new QPushButton (container));
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56 }
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57
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58 return nullptr;
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59 }
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61 PushButtonControl::PushButtonControl (octave::base_qobject& oct_qobj,
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62 octave::interpreter& interp,
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63 const graphics_object& go,
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64 QPushButton *btn)
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65 : ButtonControl (oct_qobj, interp, go, btn)
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66 {
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67 uicontrol::properties& up = properties<uicontrol> ();
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68
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69 btn->setAutoFillBackground (true);
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70 octave_value cdat = up.get_cdata ();
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71 QImage img = Utils::makeImageFromCData (cdat,
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72 cdat.columns (), cdat.rows ());
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73 btn->setIcon (QIcon (QPixmap::fromImage (img)));
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74 }
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75
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76 PushButtonControl::~PushButtonControl (void)
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77 { }
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78
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79 void
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80 PushButtonControl::update (int pId)
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81 {
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82 uicontrol::properties& up = properties<uicontrol> ();
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83 QPushButton *btn = qWidget<QPushButton> ();
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84
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85 switch (pId)
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86 {
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87 case uicontrol::properties::ID_CDATA:
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88 {
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89 octave_value cdat = up.get_cdata ();
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90 QImage img = Utils::makeImageFromCData (cdat,
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91 cdat.rows (),
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92 cdat.columns ());
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93 btn->setIcon (QIcon (QPixmap::fromImage (img)));
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94 }
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95 break;
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96
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97 default:
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98 ButtonControl::update (pId);
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99 break;
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100 }
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101 }
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102
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103 }