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List:       gtk-devel
Subject:    Fwd: double_buffered and scrolled_window
From:       Dov Grobgeld <dov.grobgeld () gmail ! com>
Date:       2018-04-16 9:19:45
Message-ID: CA++fsGEVcFGU=WUzY6x_mfbqVPF_1_B4bhrJ+4xGusiWpR54Cw () mail ! gmail ! com
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Hi all,

After lots of years I finally got around to porting my widget
GtkImageViewer to gtk3. After doing lots of reading of man pages, did I
realize that i can turn off double buffering. I did it, and everything
worked fine, except for one artefact. Once I turned it off, the scrolled
bars of the parent widget GtkScrolledWindow, would no longer be shown.

Is this a bug? Or am I missing something.

The widget can be found in http://github.com/dov/gtkimageviewer , branch
gtk. The application giv, built around gtkimageviewer may be found in
http://github.com/dov/giv , branch gtk3.

Regards,
Dov

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<div dir="ltr"><div class="gmail_quote">Hi all,<br><div dir="ltr"><div \
style="font-family:arial,helvetica,sans-serif"><br></div><div \
style="font-family:arial,helvetica,sans-serif">After lots of years I finally got \
around to porting my widget GtkImageViewer to gtk3. After doing lots of reading of \
man pages, did I realize that i can turn off double buffering. I did it, and \
everything worked fine, except for one artefact. Once I turned it off, the scrolled \
bars of the parent widget GtkScrolledWindow, would no longer be shown. \
<br><br></div><div style="font-family:arial,helvetica,sans-serif">Is this a bug? Or \
am I missing something.<br><br></div><div \
style="font-family:arial,helvetica,sans-serif">The widget can be found in <a \
href="http://github.com/dov/gtkimageviewer" \
target="_blank">http://github.com/dov/<wbr>gtkimageviewer</a> , branch gtk. The \
application giv, built around gtkimageviewer may be found in <a \
href="http://github.com/dov/giv" target="_blank">http://github.com/dov/giv</a> , \
branch gtk3.<br><br></div><div \
style="font-family:arial,helvetica,sans-serif">Regards,<br></div><div \
style="font-family:arial,helvetica,sans-serif">Dov<br></div></div> </div><br></div>



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