public void apply() {
if (!isModified()) return;
final ScalaProjectSettings scalaProjectSettings = ScalaProjectSettings.getInstance(myProject);
scalaProjectSettings.setImplicitParametersSearchDepth(
(Integer) implicitParametersSearchDepthSpinner.getValue());
scalaProjectSettings.setOutputLimit((Integer) outputSpinner.getValue());
scalaProjectSettings.setInProcessMode(runWorksheetInTheCheckBox.isSelected());
scalaProjectSettings.setInteractiveMode(worksheetInteractiveModeCheckBox.isSelected());
scalaProjectSettings.setSearchAllSymbols(searchAllSymbolsIncludeCheckBox.isSelected());
scalaProjectSettings.setEnableJavaToScalaConversion(
enableConversionOnCopyCheckBox.isSelected());
scalaProjectSettings.setDontShowConversionDialog(donTShowDialogCheckBox.isSelected());
scalaProjectSettings.setTreatDocCommentAsBlockComment(
treatDocCommentAsBlockComment.isSelected());
scalaProjectSettings.setShowImplisitConversions(showImplicitConversionsInCheckBox.isSelected());
scalaProjectSettings.setShowArgumentsToByNameParams(
showArgumentsToByNameParametersCheckBox.isSelected());
scalaProjectSettings.setIncludeBlockExpressions(
includeBlockExpressionsExpressionsCheckBox.isSelected());
scalaProjectSettings.setIncludeLiterals(includeLiteralsCheckBox.isSelected());
scalaProjectSettings.setIgnorePerformance(myResolveToAllClassesCheckBox.isSelected());
scalaProjectSettings.setDisableLangInjection(myDisableLanguageInjection.isSelected());
scalaProjectSettings.setDisableI18N(myDisablei18n.isSelected());
scalaProjectSettings.setDontCacheCompoundTypes(myDontCacheCompound.isSelected());
scalaProjectSettings.setScalaPriority(useScalaClassesPriorityCheckBox.isSelected());
scalaProjectSettings.setCollectionTypeHighlightingLevel(
collectionHighlightingChooser.getSelectedIndex());
injectionPrefixTable.saveSettings(scalaProjectSettings);
}
