f8a80773826791bd9470f9a1e77a9d9a4c012001,zul/src/org/zkoss/zul/render/TreecolDefault.java,TreecolDefault,render,#Component#Writer#,43
Before Change
wh.write("<th id=\"" + self.getUuid() + "\" z.type=\"Tcol\""
+ self.getOuterAttrs() + self.getInnerAttrs());
if (!Strings.isBlank(self.getImgTag()))
wh.write(self.getImgTag());
wh.write(">");
if (!Strings.isBlank(self.getLabel()))
new Out(out).setValue(self.getLabel()).render();
wh.write("</th>");
After Change
wh.write("<th id=\"" + self.getUuid() + "\" z.type=\"Tcol\""
+ self.getOuterAttrs() + self.getInnerAttrs());
wh.write(self.getImgTag());
wh.write(">");
new Out(out, self.getLabel()).render();
wh.write("</th>");