I create a program with ten QLabel by Qt Nokia. I want to loop over that QLabel widget and change property over that widget. I can use qFindChild and findChildren function to loop over widget. For example, I have ten QLabel with name label_1, label_2, … , label_10. We can loop over that that widget
When we crate a program, we can get time execution from our program to know how long our program running. This is a code how to get time execution from our program with C/C++. Create a main.c file and copy this code to that file. #include <time.h> #include <stdio.h> #include <stdlib.h> int main(int argc, char
We can search at google and get many of data storage online at internet. With data storage online, we don’t need usb disk and we can share data with other in the world directly. Because I have a website with limited storage, so I save all photo and other data (except post data) in other
