Output column width info for XHTML.

(cherry picked from commit ddc28f0374)

src/insets/InsetTabular.cpp

@@ -2988,6 +2988,13 @@ docstring Tabular::xhtmlRow(XHTMLStream & xs, row_type row,
 			continue;
 
 		stringstream attr;
+		
+		Length const cwidth = column_info[c].p_width;
+		if (!cwidth.zero()) {
+			string const hwidth = cwidth.asHTMLString();
+			attr << "style =\"width: " << hwidth << ";\" ";
+		}
+		
 		attr << "align='";
 		switch (getAlignment(cell)) {
 		case LYX_ALIGN_LEFT:

status.22x

@@ -165,6 +165,8 @@ What's new
 
 * LYXHTML
 
+- Output width of table columns (bug 8168).
+
 - Fix output of math sizes (bug 10129).