All Toolbars define RegenerateTooltips; invoke during project init...

... and UpdatePrefs

src/Project.cpp

@@ -545,7 +545,7 @@ AudacityProject *CreateNewAudacityProject()
 
    // Okay, GetActiveProject() is ready. Now we can get its CommandManager,
    // and add the shortcut keys to the tooltips.
-   p->GetControlToolBar()->RegenerateToolsTooltips();
+   p->GetToolManager()->RegenerateTooltips();
 
    ModuleManager::Get().Dispatch(ProjectInitialized);
 

src/toolbars/ControlToolBar.cpp

@@ -188,7 +188,7 @@ void ControlToolBar::Populate()
    mRecord->FollowModifierKeys();
 
 #if wxUSE_TOOLTIPS
-   RegenerateToolsTooltips();
+   RegenerateTooltips();
    wxToolTip::Enable(true);
    wxToolTip::SetDelay(1000);
 #endif
@@ -197,7 +197,7 @@ void ControlToolBar::Populate()
    ArrangeButtons();
 }
 
-void ControlToolBar::RegenerateToolsTooltips()
+void ControlToolBar::RegenerateTooltips()
 {
 #if wxUSE_TOOLTIPS
    std::vector<wxString> commands;
@@ -256,14 +256,14 @@ void ControlToolBar::UpdatePrefs()
 
    if( updated )
    {
-      ReCreateButtons(); // side effect: calls RegenerateToolsTooltips()
+      ReCreateButtons(); // side effect: calls RegenerateTooltips()
       Updated();
    }
    else
       // The other reason to regenerate tooltips is if keyboard shortcuts for
       // transport buttons changed, but that's too much work to check for, so just
       // always do it. (Much cheaper than calling ReCreateButtons() in all cases.
-      RegenerateToolsTooltips();
+      RegenerateTooltips();
 
 
    // Set label to pull in language change
@@ -377,7 +377,7 @@ void ControlToolBar::ReCreateButtons()
 
    EnableDisableButtons();
 
-   RegenerateToolsTooltips();
+   RegenerateTooltips();
 }
 
 void ControlToolBar::Repaint( wxDC *dc )

src/toolbars/ControlToolBar.h

@@ -101,7 +101,7 @@ class ControlToolBar final : public ToolBar {
    void EnableDisableButtons() override;
 
    void ReCreateButtons() override;
-   void RegenerateToolsTooltips();
+   void RegenerateTooltips() override;
 
    int WidthForStatusBar(wxStatusBar* const);
    void UpdateStatusBar(AudacityProject *pProject);

src/toolbars/DeviceToolBar.h

@@ -63,7 +63,7 @@ class DeviceToolBar final : public ToolBar {
    void SetDevices(const DeviceSourceMap *in, const DeviceSourceMap *out);
    void RepositionCombos();
    void SetNames();
-   void RegenerateTooltips();
+   void RegenerateTooltips() override;
 
    void ShowComboDialog(wxChoice *combo, const wxString &title);
 

src/toolbars/EditToolBar.h

@@ -83,7 +83,7 @@ class EditToolBar final : public ToolBar {
 
    void MakeButtons();
 
-   void RegenerateTooltips();
+   void RegenerateTooltips() override;
 
    AButton *mButtons[ETBNumButtons];
 
@@ -136,7 +136,7 @@ public:
    void EnableDisableButtons();
    void UpdatePrefs();
 
-   void RegenerateTooltips();
+   void RegenerateTooltips() override;
 
 private:
 

src/toolbars/MeterToolBar.h

@@ -53,7 +53,7 @@ class MeterToolBar final : public ToolBar {
    wxSize GetDockedSize();
 
  private:
-   void RegenerateTooltips();
+   void RegenerateTooltips() override;
 
    AudacityProject *mProject;
    int mWhichMeters;

src/toolbars/MixerToolBar.cpp

@@ -196,6 +196,8 @@ void MixerToolBar::UpdatePrefs()
    // Set label to pull in language change
    SetLabel(_("Mixer"));
 
+   RegenerateTooltips();
+
    // Give base class a chance
    ToolBar::UpdatePrefs();
 }

src/toolbars/MixerToolBar.h

@@ -49,6 +49,8 @@ class MixerToolBar final : public ToolBar {
    void AdjustOutputGain(int adj);
    void AdjustInputGain(int adj);
 
+   void RegenerateTooltips() override {};
+
  protected:
    float mInputSliderVolume;
    float mOutputSliderVolume;

src/toolbars/SelectionBar.cpp

@@ -296,6 +296,8 @@ void SelectionBar::UpdatePrefs()
    // Set label to pull in language change
    SetLabel(_("Selection"));
 
+   RegenerateTooltips();
+
    // Give base class a chance
    ToolBar::UpdatePrefs();
 }

src/toolbars/SelectionBar.h

@@ -49,6 +49,7 @@ class SelectionBar final : public ToolBar {
    void SetSelectionFormat(const wxString & format);
    void SetRate(double rate);
    void SetListener(SelectionBarListener *l);
+   void RegenerateTooltips() override {};
 
  private:
 

src/toolbars/SpectralSelectionBar.cpp

@@ -209,6 +209,8 @@ void SpectralSelectionBar::UpdatePrefs()
    // Set label to pull in language change
    SetLabel(_("Spectral Selection"));
 
+   RegenerateTooltips();
+
    // Give base class a chance
    ToolBar::UpdatePrefs();
 }

src/toolbars/SpectralSelectionBar.h

@@ -46,6 +46,8 @@ public:
    void SetBandwidthSelectionFormatName(const wxString & formatName);
    void SetListener(SpectralSelectionBarListener *l);
 
+   void RegenerateTooltips() override {};
+
 private:
 
    void ValuesToControls();

src/toolbars/ToolBar.h

@@ -99,6 +99,7 @@ class ToolBar /* not final */ : public wxPanel
    virtual void EnableDisableButtons() = 0;
    virtual void ReCreateButtons();
    virtual void UpdatePrefs();
+   virtual void RegenerateTooltips() = 0;
 
    int GetType();
    wxString GetTitle();

src/toolbars/ToolManager.cpp

@@ -598,6 +598,14 @@ void ToolManager::Reset()
    Updated();
 }
 
+void ToolManager::RegenerateTooltips()
+{
+   for (auto bar : mBars) {
+      if (bar)
+         bar->RegenerateTooltips();
+   }
+}
+
 //
 // Read the toolbar states
 //

src/toolbars/ToolManager.h

@@ -65,6 +65,7 @@ class ToolManager final : public wxEvtHandler
    ToolDock *GetBotDock();
 
    void Reset();
+   void RegenerateTooltips();
 
  private:
 

src/toolbars/ToolsToolBar.cpp

@@ -111,7 +111,7 @@ ToolsToolBar::~ToolsToolBar()
 {
 }
 
-void ToolsToolBar::RegenerateToolsTooltips()
+void ToolsToolBar::RegenerateTooltips()
 {
 
 // JKC:
@@ -150,7 +150,7 @@ void ToolsToolBar::RegenerateToolsTooltips()
 
 void ToolsToolBar::UpdatePrefs()
 {
-   RegenerateToolsTooltips();
+   RegenerateTooltips();
 }
 
 AButton * ToolsToolBar::MakeTool( teBmps eTool,
@@ -183,7 +183,7 @@ void ToolsToolBar::Populate()
 
    mTool[mCurrentTool]->PushDown();
 
-   RegenerateToolsTooltips();
+   RegenerateTooltips();
 }
 
 /// Gets the currently active tool

src/toolbars/ToolsToolBar.h

@@ -70,7 +70,7 @@ class ToolsToolBar final : public ToolBar {
 
  private:
 
-   void RegenerateToolsTooltips();
+   void RegenerateTooltips() override;
    wxImage *MakeToolImage(wxImage *tool, wxImage *mask, int style);
    AButton *MakeTool(teBmps eTool, int id, const wxChar *label);
 

src/toolbars/TranscriptionToolBar.h

@@ -131,7 +131,7 @@ class TranscriptionToolBar final : public ToolBar {
       int id, unsigned altIdx);
    void GetSamples(WaveTrack *t, sampleCount *s0, sampleCount *slen);
    void SetButton(bool newstate, AButton *button);
-   void RegenerateTooltips();
+   void RegenerateTooltips() override;
 
    AButton *mButtons[TTBNumButtons];
    wxImage *upImage;