I have an application, which is updating status of few (Almost 90) QLabels. The updation is done through a RT_TASK. The RT_TASK will post an QTimer timeout event of 0 to a main class slot and the updation is done from the slot. The RT_TASK will post the timer event in every 500 milisecond. I am updating the status Green or Red, which are images and each time I am loading the images before updating to the QLabel. But after executing the application of approx 3hr, the status (images) are blinking/flickering. How to solve that?
Tahe sample code for loading the images is as -

TL_3096Mod2Sts->setPixmap(QPixmap(DP_VS_ImagePath("Sucess_Green.p ng")));

DP_VS_ImagePath - this function will determine the path of the image.

Thanks in advance ....