Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. QML and Qt Quick
  4. Qt location map plugin doesn't update

Qt location map plugin doesn't update

Scheduled Pinned Locked Moved Solved QML and Qt Quick
2 Posts 1 Posters 537 Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • AlienA Offline
    AlienA Offline
    Alien
    wrote on last edited by Alien
    #1

    Hi,

    I developed a Qt location map plugin for QML map (plugin:”myplugin”), now I want to update some tiles for client application because of some changes happened in my map(ex:adding new map layer) but I can’t update the map tiles in this situation I have two problems:
    1- Because of map caching QML map doesn’t re-request any pre-loaded tiles to Qt location map plugin
    2- If I disable caching in addition to losing performance, current loaded tiles doesn’t update because they settle in memory so I have to pan or zoom the map to load new tiles

    What should I do to get rid of this big headache?

    I appreciate any idea.

    1 Reply Last reply
    0
    • AlienA Offline
      AlienA Offline
      Alien
      wrote on last edited by
      #2

      In QML document you have to use map.clearData() and then map.prefetchData()

      1 Reply Last reply
      0

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved