Giuseppe D'Angelo eeead68995 Examples: fix a couple of nodiscard warnings from QFile::open
In one case, the code simply checked for isOpen afterwards; refactor
it to use QFile::open's result. In another case, a file was opened
from the resource system, so add a check.

Pick-to: 6.9 6.8
Change-Id: I5f4c22dd5ce678f15c9c1609c4228d50a2b32a1d
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
2025-04-24 10:44:03 +01:00
2025-03-24 19:01:57 +02:00
2024-11-05 14:36:16 +01:00
2025-04-03 21:39:13 +00:00
2024-11-05 14:36:16 +01:00
2024-12-13 14:54:23 +00:00
2025-03-24 23:19:04 +01:00
2025-04-09 13:49:11 +02:00
2024-06-25 11:44:00 +02:00
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