CB_GETDROPPEDWIDTH message

Gets the minimum allowable width, in pixels, of the list box of a combo box with the CBS_DROPDOWN or CBS_DROPDOWNLIST style.

Parameters

wParam

Not used; must be zero.

lParam

Not used; must be zero.

Return value

If the message succeeds, the return value is the width, in pixels.

If the message fails, the return value is CB_ERR.

Remarks

By default, the minimum allowable width of the drop-down list box is zero. The width of the list box is either the minimum allowable width or the combo box width, whichever is larger.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Winuser.h (include Windows.h)

See also

CB_SETDROPPEDWIDTH