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Code Issues Projects Releases Packages Wiki Activity Actions 11

LibGUI: Keep still-valid indexes in selection after a model update

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This is a stop-gap patch solution for the annoying problem of models
being bad at updating. At least the process table will retain your
selection in SystemMonitor now.
This commit is contained in:
Andreas Kling 2020-04-09 09:51:44 +02:00
parent bdb6b2ced3
commit a06548eaf7
Notes: sideshowbarker 2024-07-19 07:47:19 +09:00
3 changed files with 19 additions and 1 deletions
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11
Libraries/LibGUI/ModelSelection.cpp
View file

@ -31,6 +31,17 @@
namespace GUI {
void ModelSelection::remove_matching(Function<bool(const ModelIndex&)> filter)
{
Vector<ModelIndex> to_remove;
for (auto& index : m_indexes) {
if (filter(index))
to_remove.append(index);
}
for (auto& index : to_remove)
m_indexes.remove(index);
}
void ModelSelection::set(const ModelIndex& index)
{
ASSERT(index.is_valid());