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Chong Yidong authored
* lisp/tool-bar.el (tool-bar--image-expression): New function. (tool-bar-local-item, tool-bar--image-exp): Use it. (tool-bar-setup): Initialize tool-bar-separator-image-expression. Use :enable instead of :visible to avoid changing the tool-bar configuration unnecessarily. * src/keyboard.c (Vtool_bar_separator_image_expression): New variable. (parse_tool_bar_item): Use it to obtain image separators for displays not using native tool-bar separators. * src/xdisp.c (build_desired_tool_bar_string): Don't handle separators specially, since this is now done in parse_tool_bar_item. * lisp/info.el (info-tool-bar-map): Add separators.
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