Graal Forums - Changing the parent of a GuiTextListCtrl causes it to lose all its rows

When you add a GuiTextListCtrl inside a GuiScrollCtrl, then change the text list's parent using otherScroll.addParent, the text list no longer has any rows in it.

This is happening on the latest v6.

The following code can be used to replicate the problem:

PHP Code:


		
			
//#CLIENTSIDE

function onCreated() {

  if (Test_Window != null) {

    Test_Window.destroy();

  }

  

  // draw a window with two scrolls, one of which has a list in it

  new GuiWindowCtrl("Test_Window") {

    profile = GuiBlueWindowProfile;

    

    clientWidth = 200;

    clientHeight = 200;

    

    clientRelative = true;

    

    new GuiScrollCtrl("Test_ScrollOld") {

      profile = GuiBlueScrollProfile;

      

      width = Test_Window.clientWidth;

      height = (Test_Window.clientHeight / 2) - 5;

      

      new GuiTextListCtrl("Test_List") {

        profile = GuiBlueTextListProfile;

        

        for (temp.i = 0; temp.i < 10; temp.i ++) {

          this.addRow(0, "Row " @ temp.i);

        }

      }

    }

    

    new GuiScrollCtrl("Test_ScrollNew") {

      profile = GuiBlueScrollProfile;

      

      width = Test_Window.clientWidth;

      height = (Test_Window.clientHeight / 2);

      

      y = Test_ScrollOld.height + 5;

    }

  }

  

  // now, move Test_List from Test_ScrollOld to Test_ScrollNew

  echo("rows before: " @ Test_List.rows.size());

  Test_ScrollNew.addControl(Test_List);

  echo("rows after: " @ Test_List.rows.size());

}

In F2, the output is:

Quote:

Originally Posted by F2

rows before: 10
rows after: 0

The expected output is:

Quote:

Originally Posted by F2

rows before: 10
rows after: 10