Clean up code that became redundant through framework changes

There were two changes in framework that triggered this commit:
KHamburgerMenu and KToolTipHelper.

When the Dolphin-specific hamburger menu was replaced by
KHamburgerMenu, I didn't clean everything up correctly. Not
anymore!

Help texts also weren't updated accordingly. This commit replaces
any mention of the old hamburger menu which was called "Control"
with text that reflects the current application state.

The other framework change "KToolTipHelper" takes responsibility
for opening links in help texts. So we won't need code to do this
in Dolphin anymore. This means we can also get rid of some
duplicate help texts which only existed because links didn't work
correctly in some places.

1 files changed, 0 insertions, 11 deletions

diff --git a/src/dolphinmainwindow.h b/src/dolphinmainwindow.h
index fe844ad1b..e7355e3ed 100644
--- a/src/dolphinmainwindow.h
+++ b/src/dolphinmainwindow.h
@@ -39,7 +39,6 @@ class KFileItem;
 class KFileItemList;
 class KJob;
 class KNewFileMenu;
-class KHelpMenu;
 class KToolBarPopupAction;
 class QToolButton;
 class PlacesPanel;
@@ -248,11 +247,6 @@ protected:
     /** @see KMainWindow::readProperties() */
     void readProperties(const KConfigGroup& group) override;
 
-    /** Handles QWhatsThisClickedEvent and passes all others on. */
-    bool event(QEvent* event) override;
-    /** Handles QWhatsThisClickedEvent and passes all others on. */
-    bool eventFilter(QObject*, QEvent*) override;
-
     /** Sets a sane initial window size **/
     QSize sizeHint() const override;
 
@@ -700,7 +694,6 @@ private:
     };
 
     KNewFileMenu* m_newFileMenu;
-    KHelpMenu* m_helpMenu;
     DolphinTabWidget* m_tabWidget;
     DolphinViewContainer* m_activeViewContainer;
 
@@ -710,10 +703,6 @@ private:
     DolphinBookmarkHandler* m_bookmarkHandler;
     SelectionMode::ActionTextHelper* m_actionTextHelper;
 
-    // Members for the toolbar menu that is shown when the menubar is hidden:
-    QToolButton* m_controlButton;
-    QTimer* m_updateToolBarTimer;
-
     KIO::OpenUrlJob *m_lastHandleUrlOpenJob;
 
     TerminalPanel* m_terminalPanel;