将一个背景图像添加到QQuickItem(Adding a background image to a QQuickItem)

 做这样的事情而不是在循环时将它们添加到数组中： 
 
$file = fopen('/home/user/log.txt', 'r');
$array = [];

if ($file) {
  while (($line = fgets($file)) !== false) 
  {
     if (preg_match('~^/[^:]+~m', $line, $files)) 
     { //match everything until the first ':' to get file names
         array_push($array, $files);
     }
  }
}

var_dump($array);

Do something like this instead to add them to an array as you loop:
 
$file = fopen('/home/user/log.txt', 'r');
$array = [];

if ($file) {
  while (($line = fgets($file)) !== false) 
  {
     if (preg_match('~^/[^:]+~m', $line, $files)) 
     { //match everything until the first ':' to get file names
         array_push($array, $files);
     }
  }
}

var_dump($array);