Made a similar oscilloscope your programs display real-time curve, low frequency when the program can run in real time curve, but when the real time curve to more than 50 hz frequency program card is serious, I draw points is fixed, no change, please deliver great god!!!!!

CodePudding user response:

Collect a single thread, show a thread, try

CodePudding user response:

Now with this method, the GUI thread drawing and thread to collect data

CodePudding user response:

reference 1st floor zzbinfo response:

collect a single thread, according to a thread, try?

Now with this method, the GUI thread drawing and thread to collect data

CodePudding user response:

No code is not the truth, that description say not clear, post key code show

CodePudding user response:

How much frame rate of video card support? There are significance is greater than this?

CodePudding user response:

Multiple Threads in the User Interface of http://msdn.microsoft.com/zh-cn/library/ms810439.aspx