使用一段时间后，内存占用很大，程序卡死闪退

qt creator随着使用时间增长，占用内存也持续增长，当内存大于400MB后，会出现程序卡死并且内存持续增长，内存超出1G以后程序闪退。并且重新打开qt creator，加载工程时出现相同问题，只有注销系统重新登录windows才恢复正常。
----------------------------------------------------------------------------------------
Qt Creator appears flash back and the program no response when the project is opened again.
Memory keeps growing.I took some pictures.It will still be the same unless you restart the computer