How QT does not allow Windows to hibernate

For some Windows applications, you must ensure that the OS does not hibernate to work effectively, such as thunder download software, if the OS into hibernation, it will cause the network is not normal, resulting in the inability to download things. Does the wood have 1 mechanisms that automatically set the OS to sleep when the software is turned on? Here I introduce a method that QT applications do not allow Windows to enter hibernation:

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1. :: SetThreadExecutionState (es_continuous | es_system_required | es_display_required);

Simply add the statement to the QT application entry function so that the OS does not hibernate and the statement is declared in Winbase.h, which is the Windows API.

http://blog.csdn.net/rabinsong/article/details/8927911

How QT does not allow Windows to hibernate