CentOS 7.0 - man page for tk::xrm (centos section 3)
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Xrm(3) User Contributed Perl Documentation Xrm(3)
Tk::Xrm - X Resource/Defaults/Options routines that obey the rules.
Using this modules causes Tk's Option code to be replaced by versions which use routines
from <X11/Xresource.h> - i.e. same ones every other X toolkit uses.
Result is that "matching" of name/Class with the options database follows the same rules
as other X toolkits. This makes it more predictable, and makes it easier to have a single
~/.Xdefaults file which gives sensible results for both Tk and (say) Motif applications.
Currently optionAdd(key => value?, priority?) ignores optional priority completely and
just does XrmPutStringResource(). Perhaps it should be more subtle and do
XrmMergeDatabases() or XrmCombineDatabase().
This version is a little slower than Tk's re-invention but there is more optimization that
can be done.
database, option, priority, retrieve
perl v5.16.3 2014-06-10 Xrm(3)
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