MQL5 ReferenceStandard LibraryPanels and DialogsCDialogOnDialogDragProcess CreateOnEventCaptionAddCreateWhiteBorderCreateBackgroundCreateCaptionCreateButtonCloseCreateClientAreaOnClickCaptionOnClickButtonCloseClientAreaVisibleClientAreaLeftClientAreaTopClientAreaRightClientAreaBottomClientAreaWidthClientAreaHeightOnDialogDragStartOnDialogDragProcessOnDialogDragEnd OnDialogDragProcess The virtual handler of the control "DialogDragProcess" event. virtual bool OnDialogDragProcess() Return Value true - event processed, otherwise - false. Note The "DialogDragProcess" event occurs when the control is dragged. OnDialogDragStart OnDialogDragEnd