Get rid of FancyLineEdit::validate

Use aggregation instead of inheritance for customization of validation

Change-Id: I5a9703bad5bace78e8c3cc1e2c353a734001bd0a
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/plugins/clangstaticanalyzer/clangstaticanalyzerconfigwidget.cpp b/plugins/clangstaticanalyzer/clangstaticanalyzerconfigwidget.cpp
index cb6c45c00b..d73fd5436a 100644
--- a/plugins/clangstaticanalyzer/clangstaticanalyzerconfigwidget.cpp
+++ b/plugins/clangstaticanalyzer/clangstaticanalyzerconfigwidget.cpp
@@ -40,10 +40,11 @@ ClangStaticAnalyzerConfigWidget::ClangStaticAnalyzerConfigWidget(
     chooser->setHistoryCompleter(QLatin1String("ClangStaticAnalyzer.ClangCommand.History"));
     chooser->setPromptDialogTitle(tr("Clang Command"));
     chooser->setPath(settings->clangExecutable());
-    const auto validator = [chooser](const QString &, QString *errorMessage) {
-        return isClangExecutableUsable(chooser->fileName().toString(), errorMessage);
+    const auto validator = [chooser](Utils::FancyLineEdit *edit, QString *errorMessage) {
+        return chooser->defaultValidationFunction()(edit, errorMessage)
+                && isClangExecutableUsable(chooser->fileName().toString(), errorMessage);
     };
-    chooser->setAdditionalPathValidator(validator);
+    chooser->setValidationFunction(validator);
     connect(m_ui->clangExecutableChooser, &Utils::PathChooser::changed,
             [settings](const QString &path) { settings->setClangExecutable(path); });