Clang: add clang plugins checks to code model settings

Add UI controls to change settings and apply them
together with warnings and command line options.
Current settings are not very flexible but should be
easy to test and use without reading tidy/clazy help.

Change-Id: I1ca6b49a42a1169b34a703dd50de0bbc105df28f
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

src/plugins/cpptools/cppcodemodelsettingspage.h

@@ -32,6 +32,8 @@
 #include <QPointer>
 #include <QWidget>
 
+#include <memory>
+
 QT_FORWARD_DECLARE_CLASS(QComboBox)
 QT_FORWARD_DECLARE_CLASS(QSettings)
 
@@ -39,6 +41,11 @@ namespace CppTools {
 
 class ClangDiagnosticConfigsWidget;
 
+namespace Ui {
+class ClazyChecks;
+class TidyChecks;
+} // namespace Ui
+
 namespace Internal {
 
 namespace Ui { class CppCodeModelSettingsPage; }
@@ -57,6 +64,9 @@ public:
 private:
     void setupGeneralWidgets();
     void setupClangCodeModelWidgets();
+    void setupPluginsWidgets();
+    void setupTidyChecks();
+    void setupClazyChecks();
 
     bool applyGeneralWidgetsToSettings() const;
     bool applyClangCodeModelWidgetsToSettings() const;
@@ -65,6 +75,14 @@ private:
     Ui::CppCodeModelSettingsPage *m_ui;
     QPointer<ClangDiagnosticConfigsWidget> m_clangDiagnosticConfigsWidget;
     QSharedPointer<CppCodeModelSettings> m_settings;
+
+    std::unique_ptr<CppTools::Ui::ClazyChecks> m_clazyChecks;
+    QWidget *m_clazyChecksWidget;
+    QString m_currentClazyChecks;
+
+    std::unique_ptr<CppTools::Ui::TidyChecks> m_tidyChecks;
+    QWidget *m_tidyChecksWidget;
+    QString m_currentTidyChecks;
 };
 
 class CppCodeModelSettingsPage: public Core::IOptionsPage