Constructor Detail

• ComboBox

  public ComboBox(TreeModel model)

  Construct a new full-power TreeModel-backed ComboBox.

  If subclassing ComboBox, use the protected () no-arg constructor and then set the Model later with setModel().

  Since:

  4.0.3

• ComboBox

  public ComboBox(TreeModel model,
          Entry entry)

  Construct a new full-power TreeModel-backed ComboBox which also has a supporting Entry.

  Since:

  4.1.1

Method Detail

• connect

  public void connect(ComboBox.Changed handler)

  Hook up a ComboBox.Changed handler to the Widget. since 4.0.3

• getActive

  public int getActive()

  Returns the index of the active item in the ComboBox. This counts from a zero origin, so a return value of 2 means the third item in the list is currently the active item.

  This will return -1 if there is no active item.

  Since:

  4.0.6

• getActiveIter

  public TreeIter getActiveIter()

  Get a TreeIter pointing at the currently selected row. If no row is currently active then null will be returned.

  Since:

  4.0.6

• popdown

  public void popdown()

  Programmatically tell the ComboBox popup to go away.

  Since:

  4.0.14

• popup

  public void popup()

  Cause the popup part of the ComboBox to raise and present itself. You don't tend to need this (after all it's the user who clicks on the ComboBox to cause the popup to present). The ComboBox must already have been realized to the screen before you will be able to use this.

  Since:

  4.0.6

• setActive

  public void setActive(int active)

  Change the active item within this ComboBox to be the one at the supplied index. Items are numbered from 0.

  Since:

  4.0.6

• setActiveIter

  public void setActiveIter(TreeIter row)

  Set the ComboBox to be pointing at the row nominated by the TreeIter argument.

  Since:

  4.0.6

• setModel

  public void setModel(TreeModel model)

  Set or change the TreeModel from which this ComboBox draws its data.

  Since:

  4.0.6