perf(QMenu): improve show() logic #5110 #5108
perf(QMenu): improve show() logic #5110 #5108

rstoenescu/quasar-framework,rstoenescu/quasar-framework,pdanpdan/quasar,pdanpdan/quasar,quasarframework/quasar,fsgiudice/quasar,pdanpdan/quasar,fsgiudice/quasar,rstoenescu/quasar-framework,pdanpdan/quasar,quasarframework/quasar,quasarframework/quasar,fsgiudice/quasar,quasarframework/quasar