FileSelLazyIcon
Demostrates FileSel features that uses separate thread to resolve file image
main.cpp
#include <CtrlLib/CtrlLib.h>
#include <plugin/jpg/jpg.h>
using namespace Upp;
GUI_APP_MAIN
{
FileSel fs;
fs.AllFilesType();
fs.WhenIconLazy = [](const String& path, Image& result) {
result = StreamRaster::LoadFileAny(path);
};
fs.ExecuteOpen();
}
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