Don't call AdjustSpaceLimit() explicitly in wxMSW wxTextCtrl any more.

There is no need to do it as this is done by DoWriteText() and
AdjustSpaceLimit() doesn't work correctly if called from outside of it now.
Because of this, also make it private to prevent other accidental calls to it.

Closes #15980.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@76412 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/textctrl.h

@@ -184,8 +184,6 @@ protected:
     // common part of all ctors
     void Init();
 
-    virtual bool DoLoadFile(const wxString& file, int fileType);
-
     // creates the control of appropriate class (plain or rich edit) with the
     // styles corresponding to m_windowStyle
     //
@@ -203,13 +201,6 @@ protected:
     // the limit is due to a previous call to SetMaxLength() and not built in)
     bool HasSpaceLimit(unsigned int *len) const;
 
-    // call this to increase the size limit (will do nothing if the current
-    // limit is big enough)
-    //
-    // returns true if we increased the limit to allow entering more text,
-    // false if we hit the limit set by SetMaxLength() and so didn't change it
-    bool AdjustSpaceLimit();
-
 #if wxUSE_RICHEDIT && (!wxUSE_UNICODE || wxUSE_UNICODE_MSLU)
     // replace the selection or the entire control contents with the given text
     // in the specified encoding
@@ -274,6 +265,13 @@ private:
 
     void OnKeyDown(wxKeyEvent& event);
 
+    // call this to increase the size limit (will do nothing if the current
+    // limit is big enough)
+    //
+    // returns true if we increased the limit to allow entering more text,
+    // false if we hit the limit set by SetMaxLength() and so didn't change it
+    bool AdjustSpaceLimit();
+
     DECLARE_EVENT_TABLE()
     DECLARE_DYNAMIC_CLASS_NO_COPY(wxTextCtrl)
 

src/msw/textctrl.cpp

@@ -1379,23 +1379,6 @@ void wxTextCtrl::DoSetSelection(long from, long to, int flags)
     }
 }
 
-// ----------------------------------------------------------------------------
-// Working with files
-// ----------------------------------------------------------------------------
-
-bool wxTextCtrl::DoLoadFile(const wxString& file, int fileType)
-{
-    if ( wxTextCtrlBase::DoLoadFile(file, fileType) )
-    {
-        // update the size limit if needed
-        AdjustSpaceLimit();
-
-        return true;
-    }
-
-    return false;
-}
-
 // ----------------------------------------------------------------------------
 // dirty status
 // ----------------------------------------------------------------------------