API:SetHardwareCursor

UI Lua API · Interface functions
Version: WAR 1.4.8

Switches the mouse pointer to one of the client's built-in cursor shapes.

SetHardwareCursor(cursorId)

Arguments

cursorId: number – Cursor number, 0 to 21. Use the SystemData.Cursor values. Fractions are dropped.

Nothing.

The client loads the cursor image for that number from its own resources (some numbers are animated cursors) and makes it the Windows mouse pointer of the game window.
0 is the normal arrow.
Numbers outside 0–21 are ignored without an error.
If the pointer already has the requested number, the shape is not reloaded.
15 has no cursor image in the client: the pointer is set to no image.
The stock UI uses it to show the resize cursor while a window is being resized; ClearCursor sets the arrow back.
The function needs at least one argument and only reads the last one.

None besides the generic Invalid Parameters message when the argument is missing or not a number.

From WindowUtils.BeginResize in easystem_windowutils/source/windowutils.lua:

WindowUtils.resizeEndCallback = endCallback
SetHardwareCursor(SystemData.Cursor.RESIZE2)