https://supportcenter.devexpress.com/ticket/details/t147853/scheduler-ganttview-show-more-info-about-appointment
Scheduler GanttView - show more info about Appointment | DevExpress Support
Sep 10, 2014 - Hello, I have a GanttView and I want all tooltips to be displayed at the same time. Not only when I move mouse on appointment. I want toolti
show more infoschedulerappointmentdevexpresssupport