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authorJosh Blum2011-10-29 16:46:19 -0700
committerJosh Blum2011-10-29 16:46:19 -0700
commit037c5f60492f9201e23671fc87dd1ed0dd5cc5c9 (patch)
tree97a8b5803604ed36d80e733c3769d0ecf7ddf658 /gr-qtgui/include
parent1063fc81a361b5ace17a51e756cb6c6b77d18971 (diff)
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grc: fix bug when displaying string params
If the param contents evald successfully but not to a string, it would display None. This patch forces an exception, so the string will get auto-quoted and interpreted correctly.
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