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qgscolorwidgetwrapper.cpp
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1 /***************************************************************************
2  qgscolorwidgetwrapper.cpp
3  --------------------------------------
4  Date : 5.1.2014
5  Copyright : (C) 2014 Matthias Kuhn
6  Email : matthias dot kuhn at gmx dot ch
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #include "qgscolorwidgetwrapper.h"
17 
18 QgsColorWidgetWrapper::QgsColorWidgetWrapper( QgsVectorLayer* vl, int fieldIdx, QWidget* editor, QWidget* parent )
19  : QgsEditorWidgetWrapper( vl, fieldIdx, editor, parent )
20  , mColorButton( NULL )
21 {
22 }
23 
24 
26 {
27  QVariant v;
28 
29  if ( mColorButton )
30  v = mColorButton->color();
31 
32  return v;
33 }
34 
35 QWidget* QgsColorWidgetWrapper::createWidget( QWidget* parent )
36 {
37  QgsColorButtonV2* button = new QgsColorButtonV2( parent );
38  button->setContext( QString( "editor" ) );
39  return button;
40 }
41 
42 void QgsColorWidgetWrapper::initWidget( QWidget* editor )
43 {
44  mColorButton = qobject_cast<QgsColorButtonV2*>( editor );
45 
46  connect( mColorButton, SIGNAL( colorChanged( QColor ) ), this, SLOT( valueChanged() ) );
47 }
48 
49 void QgsColorWidgetWrapper::setValue( const QVariant& value )
50 {
51  if ( mColorButton )
52  mColorButton->setColor( QColor( value.toString() ) );
53 }