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3 // Copyright (C) 2011-2021 The Octave Project Developers
4 //
5 // See the file COPYRIGHT.md in the top-level directory of this
6 // distribution or <https://octave.org/copyright/>.
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11 // under the terms of the GNU General Public License as published by
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25 
26 #if defined (HAVE_CONFIG_H)
27 #  include "config.h"
28 #endif
29 
30 #include <QPushButton>
31 #include <QtDebug>
32 
33 #include "PushButtonControl.h"
34 #include "Container.h"
35 #include "QtHandlesUtils.h"
36 
37 #include "octave-qobject.h"
38 
39 namespace QtHandles
40 {
41 
42   PushButtonControl*
create(octave::base_qobject & oct_qobj,octave::interpreter & interp,const graphics_object & go)43   PushButtonControl::create (octave::base_qobject& oct_qobj,
44                              octave::interpreter& interp,
45                              const graphics_object& go)
46   {
47     Object *parent = parentObject (interp, go);
48 
49     if (parent)
50       {
51         Container *container = parent->innerContainer ();
52 
53         if (container)
54           return new PushButtonControl (oct_qobj, interp, go,
55                                         new QPushButton (container));
56       }
57 
58     return nullptr;
59   }
60 
PushButtonControl(octave::base_qobject & oct_qobj,octave::interpreter & interp,const graphics_object & go,QPushButton * btn)61   PushButtonControl::PushButtonControl (octave::base_qobject& oct_qobj,
62                                         octave::interpreter& interp,
63                                         const graphics_object& go,
64                                         QPushButton *btn)
65     : ButtonControl (oct_qobj, interp, go, btn)
66   {
67     uicontrol::properties& up = properties<uicontrol> ();
68 
69     btn->setAutoFillBackground (true);
70     octave_value cdat = up.get_cdata ();
71     QImage img = Utils::makeImageFromCData (cdat,
72                                             cdat.columns (), cdat.rows ());
73     btn->setIcon (QIcon (QPixmap::fromImage (img)));
74   }
75 
~PushButtonControl(void)76   PushButtonControl::~PushButtonControl (void)
77   { }
78 
79   void
update(int pId)80   PushButtonControl::update (int pId)
81   {
82     uicontrol::properties& up = properties<uicontrol> ();
83     QPushButton *btn = qWidget<QPushButton> ();
84 
85     switch (pId)
86       {
87       case uicontrol::properties::ID_CDATA:
88         {
89           octave_value cdat = up.get_cdata ();
90           QImage img = Utils::makeImageFromCData (cdat,
91                                                   cdat.rows (),
92                                                   cdat.columns ());
93           btn->setIcon (QIcon (QPixmap::fromImage (img)));
94         }
95         break;
96 
97       default:
98         ButtonControl::update (pId);
99         break;
100       }
101   }
102 
103 }
104