decrease the low bound of Threshold

diff --git a/src/StdMeshersGUI/StdMeshersGUI_CartesianParamCreator.cxx b/src/StdMeshersGUI/StdMeshersGUI_CartesianParamCreator.cxx
index 48eec0eb433b207139426bcde0288921cb28efaf..52960e78c14c4a36d1351a82aa546126085baeb1 100644 (file)
--- a/src/StdMeshersGUI/StdMeshersGUI_CartesianParamCreator.cxx
+++ b/src/StdMeshersGUI/StdMeshersGUI_CartesianParamCreator.cxx
@@ -606,7 +606,7 @@ QFrame* StdMeshersGUI_CartesianParamCreator::buildFrame()
   argGroupLayout->addWidget( new QLabel( tr( "THRESHOLD" ), GroupC1 ), row, 0 );
   myThreshold = new SMESHGUI_SpinBox( GroupC1 );
   myThreshold->setAcceptNames( false ); // No Notebook variables allowed
-  myThreshold->RangeStepAndValidator( 1.1, 1e+10, 1., "length_precision" );
+  myThreshold->RangeStepAndValidator( 1.00001, 1e+10, 1., "length_precision" );
   argGroupLayout->addWidget( myThreshold, row, 1 );
   row++;