Better text as suggested in #5378

Also use code font and better readability for generatedFilter

Author: JorisGoosen

Desktop/components/JASP/Widgets/FilterWindow.qml

@@ -309,12 +309,11 @@ FocusScope
 							text:					filterModel.generatedFilter +"\n"
 							height:					contentHeight
 							readOnly:				true
-							color:					jaspTheme.gray
+							color:					jaspTheme.grayDarker
 							selectByMouse:			true
 							onActiveFocusChanged:	if(!activeFocus) deselect()
-
-							font.family:			"Courier"
-							font.pixelSize:			baseFontSize * preferencesModel.uiScale
+							font.pixelSize:         baseFontSize * preferencesModel.uiScale
+							font.family:			jaspTheme.fontCode.family
 							wrapMode:				TextArea.WrapAtWordBoundaryOrAnywhere
 
 						}
@@ -352,8 +351,8 @@ FocusScope
 							height:					contentHeight + 30
 							selectByMouse:			true
 							onActiveFocusChanged:	if(!activeFocus) deselect()
-							font.family:			"Courier"
-							font.pixelSize:			baseFontSize * preferencesModel.uiScale
+							font.family:			jaspTheme.fontCode.family
+							font.pixelSize:         baseFontSize * preferencesModel.uiScale
 							wrapMode:				TextArea.WrapAtWordBoundaryOrAnywhere
 							color:					jaspTheme.textEnabled
 

Desktop/data/filtermodel.cpp

@@ -22,10 +22,14 @@ QString FilterModel::constructorJson()	const	{ return !DataSetPackage::filter()
 const char * FilterModel::defaultRFilter()
 {
 	static std::string defaultFilter;
-	defaultFilter = tr(	"# Add filters using R syntax here. By default the non-R filter(s) are passed with generatedFilter."		"\n"
-						"# To include generated filters, append clauses with \"&\": generatedFilter & ..."									"\n"
-						"# Click the (i) icon in the lower right corner for further help."													"\n\n"
-						"generatedFilter"	).toStdString();
+	defaultFilter = tr(
+			"# Above you see the code that JASP generates for both value filtering and the drag&drop filter."					"\n"
+			"# This default result is stored in 'generatedFilter' and can be replaced or combined with a custom filter."		"\n"
+			"# To combine you can append clauses using '&': 'generatedFilter & customFilter & perhapsAnotherFilter'"			"\n"
+			"# Click the (i) icon in the lower right corner for further help."													"\n"
+																																"\n"
+			"generatedFilter"																									"\n"
+				).toStdString();
 
 	return defaultFilter.c_str();
 }