check for signal existance before connecting to it, fixes Qt warning for Problem...
authorMilian Wolff <mail@milianw.de>
Mon, 22 Nov 2010 13:21:16 +0000 (14:21 +0100)
committerMilian Wolff <mail@milianw.de>
Mon, 22 Nov 2010 13:21:16 +0000 (14:21 +0100)
commit1534f32227dfa1a6bf197477f579324e4a3989f1
tree7f36c016e15666474567df9d88ab70bf72492b1b
parentda5a4ba8f85671cb690ca903eefeaa5ec07526ee
check for signal existance before connecting to it, fixes Qt warning for Problem tooltips
language/duchain/navigation/abstractnavigationwidget.cpp