From a212c951bb2154192ed1765fdd2da683b64f1774 Mon Sep 17 00:00:00 2001
From: Aleksey Novikov <novikov82@gmail.com>
Date: Fri, 29 Sep 2023 17:10:10 +0300
Subject: [PATCH] #7036 Dynamic Matrix - rowTitleWidth does not work Fixes
 #7036

---
 src/question_matrixdropdownrendered.ts |  5 ++-
 tests/question_matrixdynamictests.ts   | 42 +++++++++++++++++++++++++-
 2 files changed, 43 insertions(+), 4 deletions(-)

diff --git a/src/question_matrixdropdownrendered.ts b/src/question_matrixdropdownrendered.ts
index 64ebe8c612..88bc6c9505 100644
--- a/src/question_matrixdropdownrendered.ts
+++ b/src/question_matrixdropdownrendered.ts
@@ -678,9 +678,8 @@ export class QuestionMatrixDropdownRenderedTable extends Base {
       var renderedCell = this.createTextCell(row.locText);
       renderedCell.row = row;
       res.cells.push(renderedCell);
-      if (useAsHeader) {
-        this.setHeaderCellWidth(null, renderedCell);
-      }
+      this.setHeaderCellWidth(null, renderedCell);
+
       renderedCell.className = new CssClassBuilder()
         .append(renderedCell.className)
         .append(this.cssClasses.rowTextCell)
diff --git a/tests/question_matrixdynamictests.ts b/tests/question_matrixdynamictests.ts
index e46ee42efd..21d1418a27 100644
--- a/tests/question_matrixdynamictests.ts
+++ b/tests/question_matrixdynamictests.ts
@@ -18,7 +18,7 @@ import { QuestionTextModel } from "../src/question_text";
 import { SurveyElement } from "../src/survey-element";
 import { Action } from "../src/actions/action";
 import { MatrixDropdownColumn, matrixDropdownColumnTypes } from "../src/question_matrixdropdowncolumn";
-import { QuestionMatrixDropdownRenderedRow } from "../src/question_matrixdropdownrendered";
+import { QuestionMatrixDropdownRenderedErrorRow, QuestionMatrixDropdownRenderedRow } from "../src/question_matrixdropdownrendered";
 
 export default QUnit.module("Survey_QuestionMatrixDynamic");
 
@@ -3533,6 +3533,46 @@ QUnit.test("matrix dropdown + renderedTable.rows", function (assert) {
   assert.equal(cells[3].cell.column.name, "col2", "row3.col2 correct column");
 });
 
+QUnit.test("matrix dropdown + renderedTable.rows - title width", function (assert) {
+  var matrix = new QuestionMatrixDropdownModel("q1");
+  matrix.addColumn("col1");
+  matrix.columns[0].cellType = "text";
+  matrix.addColumn("col2");
+  matrix.rows = ["row1", "row2"];
+
+  var rows;
+  var cells;
+  rows = matrix.renderedTable.rows.filter(r => !(r instanceof QuestionMatrixDropdownRenderedErrorRow));
+
+  cells = matrix.renderedTable.headerRow.cells;
+  assert.equal(cells[0].width, "", "header row col1 width get from rowTitleWidth");
+  assert.equal(cells[0].minWidth, "", "header row col1 min-width get from rowTitleWidth");
+
+  cells = rows[0].cells;
+  assert.equal(cells[0].width, "", "row 1 col1 width get from rowTitleWidth");
+  assert.equal(cells[0].minWidth, "", "row 1 col1 min-width get from rowTitleWidth");
+
+  cells = rows[1].cells;
+  assert.equal(cells[0].width, "", "row 2 col1 width get from rowTitleWidth");
+  assert.equal(cells[0].minWidth, "", "row 2 col1 min-width get from rowTitleWidth");
+
+  matrix.rowTitleWidth = "400px";
+  rows = matrix.renderedTable.rows.filter(r => !(r instanceof QuestionMatrixDropdownRenderedErrorRow));
+
+  cells = matrix.renderedTable.headerRow.cells;
+  assert.equal(cells[0].width, "400px", "header row col1 width get from rowTitleWidth");
+  assert.equal(cells[0].minWidth, "400px", "header row col1 min-width get from rowTitleWidth");
+
+  cells = rows[0].cells;
+  assert.equal(cells[0].width, "400px", "row 1 col1 width get from rowTitleWidth");
+  assert.equal(cells[0].minWidth, "400px", "row 1 col1 min-width get from rowTitleWidth");
+
+  cells = rows[1].cells;
+  assert.equal(cells[0].width, "400px", "row 2 col1 width get from rowTitleWidth");
+  assert.equal(cells[0].minWidth, "400px", "row 2 col1 min-width get from rowTitleWidth");
+
+});
+
 QUnit.test("matrix dynamic + renderedTable.rows", function (assert) {
   var matrix = new QuestionMatrixDynamicModel("q1");
   matrix.addColumn("col1");