[welcome] Code-formatting

- Update copyright headers
 - Apply calamaresstyle

src/modules/welcome/checker/ResultWidget.cpp

@@ -1,7 +1,7 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
  *
  *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
- *   Copyright 2017, Adriaan de Groot <groot@kde.org>
+ *   Copyright 2017, 2019, Adriaan de Groot <groot@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -26,7 +26,8 @@
 
 static inline void setCondition( QLabel* label, CalamaresUtils::ImageType t )
 {
-    label->setPixmap( CalamaresUtils::defaultPixmap( t,
+    label->setPixmap(
+        CalamaresUtils::defaultPixmap( t,
                                        CalamaresUtils::Original,
                                        QSize( label->height(), label->height() ) ) );
 }
@@ -48,8 +49,7 @@ ResultWidget::ResultWidget( bool satisfied,
 
     if ( satisfied )
         setCondition( m_iconLabel, CalamaresUtils::StatusOk );
-    else
+    else if ( required )
-        if ( required )
         setCondition( m_iconLabel, CalamaresUtils::StatusError );
     else
         setCondition( m_iconLabel, CalamaresUtils::StatusWarning );

src/modules/welcome/checker/ResultsListWidget.cpp

@@ -1,7 +1,7 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
  *
  *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
- *   Copyright 2017, Adriaan de Groot <groot@kde.org>
+ *   Copyright 2017, 2019, Adriaan de Groot <groot@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
@@ -69,9 +69,7 @@ ResultsListWidget::init( const Calamares::RequirementsList& checkEntries )
 
             allChecked = false;
             if ( entry.mandatory )
-            {
                 requirementsSatisfied = false;
-            }
             ciw->setAutoFillBackground( true );
             QPalette pal( ciw->palette() );
             pal.setColor( QPalette::Background, Qt::white );
@@ -155,10 +153,8 @@ ResultsListWidget::init( const Calamares::RequirementsList& checkEntries )
         )
     }
     else
-    {
         m_mainLayout->addStretch();
 }
-}
 
 
 void

src/modules/welcome/checker/ResultsListWidget.h

@@ -1,6 +1,7 @@
 /* === This file is part of Calamares - <https://github.com/calamares> ===
  *
  *   Copyright 2014-2015, Teo Mrnjavac <teo@kde.org>
+ *   Copyright 2019, Adriaan de Groot <groot@kde.org>
  *
  *   Calamares is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by