LocalHelpManager: Make last methods static

Change-Id: I1b4a72437b76cefb1c457033692f20efc41c089c
Reviewed-by: Eike Ziller <eike.ziller@theqtcompany.com>

src/plugins/help/helpplugin.cpp

@@ -322,7 +322,7 @@ HelpWidget *HelpPlugin::createHelpWidget(const Context &context, HelpWidget::Wid
 
     // force setup, as we might have never switched to full help mode
     // thus the help engine might still run without collection file setup
-    m_helpManager->setupGuiHelpEngine();
+    LocalHelpManager::setupGuiHelpEngine();
 
     return widget;
 }
@@ -459,10 +459,10 @@ void HelpPlugin::fontChanged()
 
 void HelpPlugin::setupHelpEngineIfNeeded()
 {
-    m_helpManager->setEngineNeedsUpdate();
+    LocalHelpManager::setEngineNeedsUpdate();
     if (ModeManager::currentMode() == m_mode
             || contextHelpOption() == Core::HelpManager::ExternalHelpAlways)
-        m_helpManager->setupGuiHelpEngine();
+        LocalHelpManager::setupGuiHelpEngine();
 }
 
 bool HelpPlugin::canShowHelpSideBySide() const
@@ -647,7 +647,7 @@ void HelpPlugin::slotReportBug()
 
 void HelpPlugin::doSetupIfNeeded()
 {
-    m_helpManager->setupGuiHelpEngine();
+    LocalHelpManager::setupGuiHelpEngine();
     if (m_setupNeeded) {
         qApp->processEvents();
         resetFilter();

src/plugins/help/localhelpmanager.cpp

@@ -47,6 +47,9 @@ using namespace Help::Internal;
 
 static LocalHelpManager *m_instance = 0;
 
+bool LocalHelpManager::m_guiNeedsSetup = true;
+bool LocalHelpManager::m_needsCollectionFile = true;
+
 QMutex LocalHelpManager::m_guiMutex;
 QHelpEngine* LocalHelpManager::m_guiEngine = 0;
 
@@ -61,8 +64,6 @@ static char kHelpHomePageKey[] = "Help/HomePage";
 
 LocalHelpManager::LocalHelpManager(QObject *parent)
     : QObject(parent)
-    , m_guiNeedsSetup(true)
-    , m_needsCollectionFile(true)
 {
     m_instance = this;
     qRegisterMetaType<Help::Internal::LocalHelpManager::HelpData>("Help::Internal::LocalHelpManager::HelpData");

src/plugins/help/localhelpmanager.h

@@ -64,8 +64,8 @@ public:
     static QString homePage();
     static void setHomePage(const QString &page);
 
-    void setupGuiHelpEngine();
-    void setEngineNeedsUpdate();
+    static void setupGuiHelpEngine();
+    static void setEngineNeedsUpdate();
 
     static QHelpEngine& helpEngine();
     static BookmarkManager& bookmarkManager();
@@ -86,8 +86,8 @@ signals:
     void filterIndexChanged(int index);
 
 private:
-    bool m_guiNeedsSetup;
-    bool m_needsCollectionFile;
+    static bool m_guiNeedsSetup;
+    static bool m_needsCollectionFile;
 
     static QStandardItemModel *m_filterModel;
     static QString m_currentFilter;