Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. QTreeView, are pos in customContextMenuRequested and pos in indexAt the same?
Qt 6.11 is out! See what's new in the release blog

QTreeView, are pos in customContextMenuRequested and pos in indexAt the same?

Scheduled Pinned Locked Moved Solved General and Desktop
2 Posts 2 Posters 600 Views
  • 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.
  • jronaldJ Offline
    jronaldJ Offline
    jronald
    wrote on last edited by
    #1

    MyTreeView is derived from QTreeView

    pos in MyTreeView::customContextMenuRequested is relative to MyTreeView::viewport()

    For the code snippets below, which one is right?

    void MyTreeView::on_myTreeView_customContextMenuRequested(const QPoint &pos)
    {
        QModelIndex index = indexAt(pos);
    }
    
    void MyTreeView::on_myTreeView_customContextMenuRequested(const QPoint &pos)
    {
        QPoint pos_in_view = mapTo(this, pos);
        QModelIndex index = indexAt(pos_in_view);
    }
    
    eyllanescE 1 Reply Last reply
    0
    • jronaldJ jronald

      MyTreeView is derived from QTreeView

      pos in MyTreeView::customContextMenuRequested is relative to MyTreeView::viewport()

      For the code snippets below, which one is right?

      void MyTreeView::on_myTreeView_customContextMenuRequested(const QPoint &pos)
      {
          QModelIndex index = indexAt(pos);
      }
      
      void MyTreeView::on_myTreeView_customContextMenuRequested(const QPoint &pos)
      {
          QPoint pos_in_view = mapTo(this, pos);
          QModelIndex index = indexAt(pos_in_view);
      }
      
      eyllanescE Offline
      eyllanescE Offline
      eyllanesc
      wrote on last edited by eyllanesc
      #2

      @jronald The first is the correct one:

      QModelIndex QAbstractItemView::indexAt(const QPoint &point) const
      Returns the model index of the item at the viewport coordinates point.

      In the base class this is a pure virtual function.

      If you want me to help you develop some work then you can write to my email: e.yllanescucho@gmal.com.

      1 Reply Last reply
      2

      • Login

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