topbar: cleanup tooltip on BaseIcon destruction - #1183
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Previously, these tooltips were not cleaned up, leaving a large amount of leaked references that can be seen in Looking Glass' Actors view. As these tooltips are created and removed on every extension enable/disable cycle (e.g. from lock/unlock). This slowly generates a sizable amount of leaked VRAM and RAM for long-running sessions. This commit implements the destroy signal handler to correctly teardown installed signals and tooltip.
Thesola10
approved these changes
Sep 2, 2026
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Previously, these tooltips were not cleaned up, leaving a large amount of leaked references that can be seen in Looking Glass' Actors view.
As these tooltips are created and removed on every extension enable/disable cycle (e.g. from lock/unlock). This slowly generates a sizable amount of leaked VRAM and RAM for long-running sessions.
This commit implements the destroy signal handler to correctly teardown installed signals and tooltip.