soumyadeep_pan
1st May 2009, 05:29
I have developed an application in QT3, under FC9+Xenomai, which has one Real time thread and a Data Display Slot.
The Data Display slot is updating decimal values into 20-30 label boxes as well as images into almost 35-50 labels. The display slot is fired from the Real time thread using a QTimer::timeout() signal and the slot will be fired in every 500ms using <QTimer object>->start(ZERO,TRUE). Will be my application can be slow due this signal-slot communication ??? I am seeing my application getting slow after 2-3hrs of execution and I am not doing anything else except the updating the display, even system also not running any other process that may slow down the application performance.
Thanks in advance for any help .......
The Data Display slot is updating decimal values into 20-30 label boxes as well as images into almost 35-50 labels. The display slot is fired from the Real time thread using a QTimer::timeout() signal and the slot will be fired in every 500ms using <QTimer object>->start(ZERO,TRUE). Will be my application can be slow due this signal-slot communication ??? I am seeing my application getting slow after 2-3hrs of execution and I am not doing anything else except the updating the display, even system also not running any other process that may slow down the application performance.
Thanks in advance for any help .......