Upgrading to iup 3.1

1 files changed, 7 insertions, 0 deletions

diff --git a/iup/src/iup_vbox.c b/iup/src/iup_vbox.c
index f71aa51..23e8e3a 100755
--- a/iup/src/iup_vbox.c
+++ b/iup/src/iup_vbox.c
@@ -215,6 +215,13 @@ static void iVboxSetChildrenCurrentSizeMethod(Ihandle* ih, int shrink)
       else
       {
         int empty = (child->expand & IUP_EXPAND_H1)? empty_h1: ((child->expand & IUP_EXPAND_H0)? empty_h0: 0);
+        char* weigth_str = iupAttribGet(child, "EXPANDWEIGTH");
+        if (weigth_str)
+        {
+          float weigth; 
+          if (iupStrToFloat(weigth_str, &weigth))
+            empty = iupROUND(empty * weigth);
+        }
         iupBaseSetCurrentSize(child, client_width, child->naturalheight+empty, shrink);
       }