Issue #2574: Set stretch factor for added widget

diff --git a/src/ModuleBase/ModuleBase_WidgetOptionalBox.cpp b/src/ModuleBase/ModuleBase_WidgetOptionalBox.cpp
index 63cd53da213d024b46d26054a85dbdf9627ea6e2..d9d96157cb69c6ea18ec8d51bb2954c1ad41e518 100755 (executable)
--- a/src/ModuleBase/ModuleBase_WidgetOptionalBox.cpp
+++ b/src/ModuleBase/ModuleBase_WidgetOptionalBox.cpp
@@ -94,7 +94,7 @@ void ModuleBase_WidgetOptionalBox::placeModelWidget(ModuleBase_ModelWidget* theW
     setOptionType(CheckBox);
 
     myCheckBoxWidget = theWidget; /// check box frame becomes filled
-    myCheckBoxLayout->addWidget(theWidget);
+    myCheckBoxLayout->addWidget(theWidget, 1);
   }
   else {
     createControl(GroupBox);