I have modified versions of tabset.itk and tabnotebook.itk (diff-files attached) which implement this multiple tier feature. It is used in the tabnotebook via the new "-tiers" option:
# OPTION -tiers
#
# Specifies the maximum number of tiers for the tabs.
# If set to 0, then there will be only 1 tier, without any expansion.
# If set to > 0, the highest tier number will have all its tabs adjusted
# so they occupy all the space of this tier.
# If set to < 0, the highest tier number will not have its tabs adjusted - for experimentation only
Please note that the attached patches also deal with tickets #620806 and #514222
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I have modified versions of tabset.itk and tabnotebook.itk (diff-files attached) which implement this multiple tier feature. It is used in the tabnotebook via the new "-tiers" option:
# OPTION -tiers
#
# Specifies the maximum number of tiers for the tabs.
# If set to 0, then there will be only 1 tier, without any expansion.
# If set to > 0, the highest tier number will have all its tabs adjusted
# so they occupy all the space of this tier.
# If set to < 0, the highest tier number will not have its tabs adjusted - for experimentation only
Please note that the attached patches also deal with tickets #620806 and #514222
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user_id=204408
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Saw too late I cannot attach any files here. Filed ticket #1689801 as an Iwidget patch, with the proper attachment.