new Win32::GUI::Header(PARENT, %OPTIONS)

Creates a new Header object; can also be called as PARENT->AddHeader(%OPTIONS). Class specific %OPTIONS are:

-buttons => 0/1 (default 0)
  header items look like push buttons and can be clicked.
-hottrack => 0/1 (default 0)
-imagelist => Win32::GUI::ImageList object

ChangeItem(INDEX, %OPTIONS)

Deletes all items from the control.

Returns the number of items in the Header control.

Deletes the zero-based INDEX item from the Header.

Checks if the specified point is on an Header item; it returns the index of the found item or -1 if none was found. If called in an array context, it returns an additional value containing more info about the position of the specified point.

Inserts a new item in the Header control. Returns the newly created item zero-based index or -1 on errors. %OPTIONS can be:

-index => position
-image => index of an image from the associated ImageList
-bitmap => Win32::GUI::Bitmap object
-width => pixels
-height => pixels
-text => string
-align => left|center|right

Returns a four element array defining the rectangle of the specified zero-based INDEX item; the array contains (left, top, right, bottom). If not succesful returns undef.

BeginTrack(INDEX, WIDTH)

Sent when a divider of the Header control is being moved; the event must return 0 to prevent moving the divider, 1 to allow it. Passes the zero-based INDEX of the item being resized and its current WIDTH.

Sent when the user double-clicked on a divider of the Header control.

Sent when a divider of the Header control has been moved. Passes the zero-based INDEX of the item being resized and its current WIDTH.

Sent when the user clicked on a Header item.

Sent when the user double-clicked on a Header item.

Sent while a divider of the Header control is being moved; the event must return 1 to continue moving the divider, 0 to end its movement. Passes the zero-based INDEX of the item being resized and its current WIDTH.