QGIS API Documentation  3.6.0-Noosa (5873452)
qgseffectdrawmodecombobox.cpp
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1 /***************************************************************************
2  qgseffectdrawmodecombobox.cpp
3  -----------------------------
4  begin : March 2015
5  copyright : (C) 2015 by Nyall Dawson
6  email : nyall dot dawson at gmail dot com
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 
17 #include "qgsapplication.h"
18 
19 #include <QList>
20 #include <QPair>
21 
23  : QComboBox( parent )
24 {
25  QList < QPair<QgsPaintEffect::DrawMode, QString> > modes;
26  modes << qMakePair( QgsPaintEffect::Render, tr( "Render only" ) )
27  << qMakePair( QgsPaintEffect::Modifier, tr( "Modifier only" ) )
28  << qMakePair( QgsPaintEffect::ModifyAndRender, tr( "Render and modify" ) );
29 
30  for ( int i = 0; i < modes.count(); i++ )
31  {
32  QgsPaintEffect::DrawMode mode = modes.at( i ).first;
33  QString name = modes.at( i ).second;
34  addItem( name, QVariant( ( int ) mode ) );
35  }
36 }
37 
39 {
40  return ( QgsPaintEffect::DrawMode ) currentData().toInt();
41 }
42 
44 {
45  int idx = findData( QVariant( ( int ) drawMode ) );
46  setCurrentIndex( idx == -1 ? 0 : idx );
47 }
QgsPaintEffect::DrawMode drawMode() const
Returns the currently selected draw mode for the combo box.
The result of the effect is rendered on the destination, but does not affect subsequent effects in th...
The result of the effect is both rendered and passed on to subsequent effects in the stack...
QgsEffectDrawModeComboBox(QWidget *parent SIP_TRANSFERTHIS=nullptr)
The result of the effect is not rendered, but is passed on to following effects in the stack...
DrawMode
Drawing modes for effects.
void setDrawMode(QgsPaintEffect::DrawMode drawMode)
Sets the currently selected draw mode for the combo box.