Remember state of Overview and Grid between sessions in OpenGL preview

[Bicyclops]

Hello

Hugin does not remember the state of "View > Overview" and "View > Grid" between sessions in the OpenGL editor, so every time I run Hugin I have to hide those. Would be nice if it remembered the setting.

Operating System: Linux 4.17.0-sabayon x86_64
Architecture: 64 bit
Free memory: 2187192 kiB

Hugin
Version: 2018.0.0.5abfb4de7961
Path to resources: /usr/share/hugin/xrc/
Path to data: /usr/share/hugin/data/
Hugins camera and lens database: /home/morgan/.hugindata/camlens.db
Multi-threading using C++11 std::thread and OpenMP
Monitor profile: B133HAN02.1 #1 2016-10-19 21-46 D6500 2.2 F-S XYZLUT+MTX

Libraries
wxWidgets: wxWidgets 3.0.4
wxWidgets Library (wxGTK port)
Version 3.0.4 (Unicode: wchar_t, debug level: 1),
compiled at Jun 14 2018 19:21:01

Runtime version of toolkit used is 2.24.
Compile-time GTK+ version is 2.24.31.

libpano13: 2.9.19
Boost: 1.65.0
Exiv2: 0.26
SQLite3: 3.23.1
Vigra: 1.11.0
LittleCMS2: 2.9

[tmodes (tmodes)]

There was and is code to save these settings. It seems to work on Windows, Mac and GTK3, but not with GTK2, seufz.
Trying to fix in repository.

[Bicyclops (bugs-8)]

Seems my distro, Sabayon, chose to ship a GTK2 build of Hugin. Would you say the GTK3 build is generally better than the GTK2 one, and actively maintained? If so, then I'll open a ticket to have the Hugin use GTK3 in Sabayon.

[tmodes (tmodes)]

I don't know which one is better, or if both are more or less equal.
It is just that beside the main operating system there are now behavior differences between different Linux flavors. This makes testing more complicate.