Gets the standard size, in pixels, of a button in a window's title bar.
Returns
A size that indicates the standard dimensions, in pixels, of a button in a window's title bar.
Remarks
The caption_button_size property indicates the standard dimensions of a button in the title bar of a window.
The value of this property can be used to ensure that a button is properly sized to fit within the title bar of a window. Window caption buttons should be sized less than or equal to the standard dimensions for window caption buttons to ensure that they can be displayed in view correctly.