qt-creator/src/plugins/projectexplorer/codestylesettingspropertiespage.cpp

/****************************************************************************
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** Copyright (C) 2016 The Qt Company Ltd.
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** This file is part of Qt Creator.
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#include "codestylesettingspropertiespage.h"
#include "editorconfiguration.h"
#include "project.h"
#include <texteditor/texteditorsettings.h>
#include <texteditor/icodestylepreferencesfactory.h>
#include <texteditor/codestyleeditor.h>

using namespace TextEditor;
using namespace ProjectExplorer;
using namespace ProjectExplorer::Internal;

CodeStyleSettingsWidget::CodeStyleSettingsWidget(Project *project) : ProjectSettingsWidget(), m_project(project)
{
    m_ui.setupUi(this);
    setUseGlobalSettingsCheckBoxVisible(false);
    setUseGlobalSettingsLabelVisible(false);

    const EditorConfiguration *config = m_project->editorConfiguration();

    for (ICodeStylePreferencesFactory *factory : TextEditorSettings::codeStyleFactories()) {
        Utils::Id languageId = factory->languageId();
        ICodeStylePreferences *codeStylePreferences = config->codeStyle(languageId);

        auto preview = factory->createCodeStyleEditor(codeStylePreferences, project, m_ui.stackedWidget);
        if (preview && preview->layout())
            preview->layout()->setContentsMargins(QMargins());
        m_ui.stackedWidget->addWidget(preview);
        m_ui.languageComboBox->addItem(factory->displayName());
    }

    connect(m_ui.languageComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged),
            m_ui.stackedWidget, &QStackedWidget::setCurrentIndex);
}