"setAllChecked"

Sets all items of a tree widget to the state checked.

Synopsis

shape.setAllChecked(bool checked);

Parameter

Parameter Description
shape Name of the object
checked Boolean value that defines whether the items are checked or not.

Description

setAllChecked allows to set the checked state of all items in a tree widget.

Example

In this example multiple items are added to the parent node WHOLE NAME of the tree widget TREE1. Afterwards all items are set checkable. The function checkAll checks all items of TREE1.

main()
{
  //Add three columns
  TREE1.addColumn("SURNAME");
  TREE1.addColumn("FIRST NAME");
  TREE1.addColumn("ADDRESS");
  //append the item WHOLE NAME
  TREE1.appendItemNC("","WHOLE NAME","WHOLE_NAME");
  //append three leaves to WHOLE NAME
  TREE1.appendItemNC("WHOLE NAME","MUELLER","Mueller");
  TREE1.appendItemNC("WHOLE NAME","SCHMIDT","Schmidt");
  TREE1.appendItemNC("WHOLE NAME","KAUFMANN","Kaufmann");
  //Set the text for the leave node column "NAME"
  TREE1.setText("MUELLER",1,"Maria");
  TREE1.setText("SCHMIDT",1,"Anna");
  TREE1.setText("KAUFMANN",1,"Jan");
  //Set the text for the leave node column "ADDRESS"
  TREE1.setText("MUELLER",2,"Hauptstr. 1");
  TREE1.setText("SCHMIDT",2,"Wienerstr. 10");
  TREE1.setText("KAUFMANN",2,"Nebenstr. 100");
  //Set the checkable option for the items
  TREE1.setCheckable("WHOLE NAME",true);
  TREE1.setCheckable("MUELLER",true);
  TREE1.setCheckable("SCHMIDT",true);
  TREE1.setCheckable("KAUFMANN",true);
}
...
checkAll()
{
  TREE1.setAllChecked(true); //checks all items of TREE1
}

Assignment

Tree Widget