hi, everyone: I'm developing a double-thread project, one runs widgets(including window, TextBuffer, TextDisplay, ValueOutput, etc), while the other one receives data from socket. Whenever the new data is received, the value of the widget is modified in the socket thread correspondingly.
While running, I could see the value displayed changes when my mouse keep on moving in the widgets area, however, if I stop or move outside the widgets area, it stays still without changing anymore. It seems that the widgets need some events to push itself to redraw, but I'm not sure. Is there anyone know how to solve this problem? Thanks alot. Haifan Yao
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