内容

• 特性
• 信号
• 详细描述

CandlestickSet QML Type

Represents a single candlestick item in a candlestick chart. 更多...

import 语句：	import QtCharts 2.3
Since:	QtCharts 2.2
实例化：	QCandlestickSet

• 所有成员列表，包括继承成员

特性

• brushFilename : string
• close : real
• high : real
• low : real
• open : real
• timestamp : real

信号

• clicked ()
• doubleClicked ()
• hovered (bool status )
• pressed ()
• released ()

详细描述

Five values are needed to create a graphical representation of a candlestick item: open , high , low , close ，和 timestamp .

另请参阅 CandlestickSeries .

特性文档编制

brushFilename : string

The name of the file used as a brush for the candlestick item.

close : real

The close value of the candlestick item.

high : real

The high value of the candlestick item.

low : real

The low value of the candlestick item.

open : real

The open value of the candlestick item.

timestamp : real

The timestamp value of the candlestick item.

信号文档编制

clicked ()

This signal is emitted when the candlestick item is clicked.

The corresponding signal handler is onClicked .

doubleClicked ()

This signal is emitted when the user double-clicks a candlestick item.

The corresponding signal handler is onDoubleClicked .

hovered ( bool status )

This signal is emitted when a mouse is hovered over a candlestick item.

When the mouse moves over the item, status turns true , and when the mouse moves away again, it turns false .

The corresponding signal handler is onHovered .

pressed ()

This signal is emitted when the user clicks the candlestick item and holds down the mouse button.

The corresponding signal handler is onPressed .

released ()

This signal is emitted when the user releases the mouse press on the candlestick item.

The corresponding signal handler is onReleased .