wxMathPlot: Removed mouse help related functions

common/widgets/mathplot.cpp

@@ -1136,7 +1136,6 @@ IMPLEMENT_DYNAMIC_CLASS(mpWindow, wxWindow)
     EVT_MENU( mpID_ZOOM_IN,   mpWindow::OnZoomIn)
     EVT_MENU( mpID_ZOOM_OUT,  mpWindow::OnZoomOut)
     EVT_MENU( mpID_LOCKASPECT,mpWindow::OnLockAspect)
-    EVT_MENU( mpID_HELP_MOUSE,mpWindow::OnMouseHelp)
 END_EVENT_TABLE()
 
 mpWindow::mpWindow( wxWindow *parent, wxWindowID id, const wxPoint &pos, const wxSize &size, long flag )
@@ -1617,16 +1616,6 @@ void mpWindow::OnLockAspect(wxCommandEvent& WXUNUSED(event))
     LockAspect( !m_lockaspect );
 }
 
-void mpWindow::OnMouseHelp(wxCommandEvent& WXUNUSED(event))
-{
-    wxMessageBox(_("Supported Mouse commands:\n \
-                - Left button down + Mark area: Rectangular zoom\n \
-                - Middle button down + Move: Pan (Move)\n \
-                - Wheel: Vertical scroll\n \
-                - Wheel + SHIFT: Horizontal scroll\n \
-                - Wheel + CTRL: Zoom in/out"),_("wxMathPlot help"),wxOK,this);
-}
-
 void mpWindow::OnFit(wxCommandEvent& WXUNUSED(event))
 {
     Fit();

include/widgets/mathplot.h

@@ -116,7 +116,6 @@ enum
     mpID_ZOOM_OUT,      //!< Zoom out
     mpID_CENTER,        //!< Center view on click position
     mpID_LOCKASPECT,    //!< Lock x/y scaling aspect
-    mpID_HELP_MOUSE     //!< Shows information about the mouse commands
 };
 
 //-----------------------------------------------------------------------------
@@ -1168,7 +1167,6 @@ class WXDLLIMPEXP_MATHPLOT mpWindow : public wxWindow
         void OnZoomIn        (wxCommandEvent   &event); //!< Context menu handler
         void OnZoomOut       (wxCommandEvent   &event); //!< Context menu handler
         void OnLockAspect    (wxCommandEvent   &event); //!< Context menu handler
-        void OnMouseHelp     (wxCommandEvent   &event); //!< Context menu handler
         void OnMouseWheel    (wxMouseEvent     &event); //!< Mouse handler for the wheel
         void OnMouseMove     (wxMouseEvent     &event); //!< Mouse handler for mouse motion (for pan)
         void OnMouseLeftDown (wxMouseEvent     &event); //!< Mouse left click (for rect zoom)