Can someone please point me to some example of how to detect a mouse down event, dragging of the mouse, and the relesae of the mouse button. I want to be able to capture the initial mousedown point and draw a line from the mousedown point to the mousebutton release point
用途是，自己编，用鼠标在屏幕的K线区域内拾取3，4，个点，画几条线， 做自己的指标。
或选几个K线，估计计算下几个K线的走向可能。
这种拾取鼠标信息的方式，能在MT4 MQL4 中，编编出来吗？
MT4 MQL4 中的API，如何连接JAVA，VB程序 ？
Can someone please point me to some example of how to detect a mouse down event, dragging of the mouse, and the relesae of the mouse button. I want to be able to capture the initial mousedown point and draw a line from the mousedown point to the mousebutton release point
谢谢！