Qt wiki will be updated on October 12th 2023 starting at 11:30 AM (EEST) and the maintenance will last around 2-3 hours. During the maintenance the site will be unavailable.

QtEventDispatching: Difference between revisions

From Qt Wiki
Jump to navigation Jump to search
No edit summary
(Add "cleanup" tag)
Line 1: Line 1:
{{Cleanup | reason=Auto-imported from ExpressionEngine.}}
[[Category:QtInternals]]
[[Category:QtInternals]]



Revision as of 16:39, 3 March 2015

This article may require cleanup to meet the Qt Wiki's quality standards. Reason: Auto-imported from ExpressionEngine.
Please improve this article if you can. Remove the {{cleanup}} tag and add this page to Updated pages list after it's clean.

Qt Event Dispatching

This Qt Quarterly article "Another Look at Events":http://doc.qt.digia.com/qq/qq11-events.html maybe suitable for this topic.

But from QtTimers we can see that:

  • QtEventProcessing should provide an overview of how platform events are processed by Qt
  • As noted in QtEventProcessing , Qt creates a hidden window with a callback function to process events.

However, "Another Look at Event":http://doc.trolltech.com/qq/qq11-events.html only provide general infomation about Qt Event System.

  • The Origins of Events
  • Synthetic Events
  • Custom Event Types
  • Event Handling and Filtering
  • Accept or Ignore?