Ticket #822 (closed task: fixed)

Opened 3 years ago

Last modified 3 years ago

Mouse events and Tooltips in OWGraphQt

Reported by: Noughmad Owned by: Noughmad
Milestone: QtGraph Mid-term Component: canvas
Severity: minor Keywords:
Cc: Blocking:
Blocked By:

Description (last modified by Noughmad) (diff)

The current TooltipManager (in OWGraphTools), used by OWGraph, uses Qwt for transformations to determine where to show the tooltip.

To remove the Qwt dependency, two things will be done:

  • For tooltips of points, Qt's QGraphicsItem.setToolTip() can be used, for simplicity and easier desktop integration
  • For other cases, TooltipManager will be modified to use OWGraphQt, or its functionality integrated into OWGraphQt itself.

Change History

comment:1 Changed 3 years ago by Noughmad

  • Description modified (diff)

comment:2 Changed 3 years ago by Noughmad

  • Status changed from new to closed
  • Resolution set to fixed
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