[Octave-bug-tracker] [bug #50663] Text Editor Tab not showing/opening within Octave GUI

[Rabindra Jena]

Follow-up Comment #3, bug #50663 (project octave):

Dear Team,

Thanks for your reply and it helps me to recompile the octave from source
code.

QScintilla library was already installed.

Work Arround as follows:
a) Installed fltk & fltk-devel

b) Recompiled the octave source code 
Error resolved by changing the cc files after commented undefined
symbol/function as setMarginType not supported for class octave_qscintilla
libgui/src/m-editor/file-editor-tab.cc:156
libgui/src/m-editor/file-editor-tab.cc:183

Now Text Editor is working  for me within the Octave UI.

octave-4.2.1/libgui/src/m-editor # diff file-editor-tab.cc
file-editor-tab.org-cc
156c156
<   // _edit_area->setMarginType (1, QsciScintilla::SymbolMargin);
---
>   _edit_area->setMarginType (1, QsciScintilla::SymbolMargin);
183c183
< //  _edit_area->setMarginType (2, QsciScintilla::TextMargin);
---
>   _edit_area->setMarginType (2, QsciScintilla::TextMargin);
2238c2238
< //      _edit_area->setMarginType (3, QsciScintilla::SymbolMargin);
---
>       _edit_area->setMarginType (3, QsciScintilla::SymbolMargin);


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