#6663, #6673 Fix black text in Ensemble legend frame and wrong PDF-rendering

ApplicationCode/Application/RiaApplication.cpp

@@ -101,6 +101,7 @@
 #include "RimWellRftPlot.h"
 
 #include "Riu3DMainWindowTools.h"
+#include "RiuGuiTheme.h"
 #include "RiuViewer.h"
 #include "RiuViewerCommands.h"
 
@@ -1223,6 +1224,8 @@ void RiaApplication::applyPreferences()
     m_defaultAnnotationFont = RiaFontCache::getFont( fontSizes[RiaDefines::FontSettingType::ANNOTATION_FONT] );
     m_defaultWellLabelFont  = RiaFontCache::getFont( fontSizes[RiaDefines::FontSettingType::WELL_LABEL_FONT] );
 
+    RiuGuiTheme::updateGuiTheme( m_preferences->guiTheme() );
+
     if ( this->project() )
     {
         this->project()->setScriptDirectories( m_preferences->scriptDirectories() );

ApplicationCode/Application/RiaDefines.h

@@ -219,7 +219,8 @@ enum class ThemeEnum
 {
     DEFAULT,
     DARK,
-    LIGHT
+    LIGHT,
+    UNDEFINED
 };
 
 }; // namespace RiaDefines