GTK progressbar call on XRenderComposite

[Huang, FrankR]

Hi, all 

            A question to ask.

            Using a gtk program to draw a progressbar on the screen
using gtk_progress_bar_new() function.

            Finding the cairo will call the XRenderComposite() several
times. But I found that only the last XRenderComposite() will let the
display produce the result. I have use XFlush in cairo to send the
XRenderComposite to server, but still can not see every step result on
the screen. Only the final progressbar is displayed. So it is hard for
me to trace the render process of a progressbar. Can you guys have any
idea?

            Or is there a Xlib progressbar program to use to draw
progressbar?

 

 

Thanks,

Frank

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