Where one door opens, another one closes (said someone) and in this
situation i mean view, because there's no event for closing a view only
opening one, so please add this :c
### Problem description
Simply adds an **EventViewClosed** to match the pre-existing
**EventViewOpened**. Also fixes the issue where EventViewOpened wouldn't
trigger for windows that were popups (even if they are technically a
View.
### Implementation description
I mirrored the current functionality of EventViewOpened for closing.
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Co-authored-by: paxcut <53811119+paxcut@users.noreply.github.com>
* sys: Make ImHex compile with -Wall -Wextra -Werror
* sys: Fixed various build errors on Linux
* sys: Explicitly ignore return value of `system` function
* sys: More fixes for the warnings GitHub Actions enables somehow
* sys: More fixes
* sys: Remove -Werror again to see all GitHub Actions warnings
* sys: Hopefully fixed all remaining warnings
* sys: Added back -Werror
* git: Change windows icon in GitHub Actions
* sys: Initial refactoring of the SharedData class
* sys/pattern: More refactoring, make every provider have its own patterns
* sys: Finished up refactoring. No more SharedData!
* sys: Fixed compile on Unix
* tests: Fixed unit tests
* sys: Moved view and lang files
* pattern: Added assignment operator support to for loops
* tests: Fixed compile issue
