Some functions for AHK ListBoxes.

• Add()
  Adds a string to a list box.
• CalcIdealWidth()
  Calculates the ideal width of a list box needed to display the current content.
• Delete()
  Deletes an item (row) in a list box.
• DeleteAll()
  Removes all items from a list box.
• Find()
  Finds the first string in a list box that begins with the specified string.
• FindExact()
  Finds the first list box string that exactly matches the specified string.
• GetCount()
  Gets the number of items in a list box.
• GetCurrentSel()
  Gets the index of the currently selected item, if any, in a single-selection list box.
• GetData()
  Gets the application-defined value associated with the specified list box item.
• GetFocus()
  Retrieves the index of the item that has the focus in a multiple-selection list box.
• GetItemHeight()
  Gets the height of items in a list box.
• GetSelCount()
  Gets the total number of selected items in a multiple-selection list box.
• GetSelItems()
  Retrieves an array of selected items in a multiple-selection list box.
• GetSelStart()
  Gets the index of the anchor item from which a multiple selection starts.
• GetSelState()
  Gets the selection state of an item.
• GetText()
  Gets a string from a list box.
• GetTextLen()
  Gets the length of a string in a list box.
• GetTopIndex()
  Gets the index of the first visible item in a list box.
• Insert()
  Inserts a string into a list box.
• ItemFromPoint()
  Gets the index of the item nearest the specified point in a list box.
• SelectRange()
  Selects or deselects one or more consecutive items in a multiple-selection list box.
• SelectString()
  Searches a list box for an item that begins with the characters in a specified string.
• SetColumnTabs()
  Sets the tab stop positions according to the columns of a list box.
• SetCurSel()
  Selects an item and scrolls it into view, if necessary.
• SetFocus()
  Sets the focus rectangle to the specified item in a multiple-selection list box.
• SetItemData()
  Sets a value associated with the specified item in a list box.
• SetItemHeight()
  Sets the height, in pixels, of items in a list box.
• SetSel()
  Selects an item in a multiple-selection list box and scrolls the item into view, if necessary.
• SetSelStart()
  Sets the anchor item, that is, the item from which a multiple selection starts.
• SetTabStops()
  Sets the tab-stop positions in a list box.
• SetTopIndex()
  Ensures that the specified item in a list box is visible.