Sets whether the frame can be resized by the user. Enabling this property does not automatically implement behaviors allowing the frame to be drag-resized by the user -- such behavior must be implemented in the frame's mouse script handlers. If this property is not enabled, Frame:StartSizing() causes a Lua error.
Signature:
Frame:SetResizable(enable)
Arguments:
enable- True to allow the frame to be resized by the user; false to disable (boolean)