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fixed again setPostInterval()

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This commit is contained in:
csoler 2021-02-09 19:49:28 +01:00
parent 822b532ad6
commit 09ee07dcda
1 changed files with 9 additions and 8 deletions
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17
retroshare-gui/src/gui/Posted/PostedPostsModel.cpp
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@ -495,20 +495,21 @@ void RsPostedPostsModel::setPostsInterval(int start,int nb_posts)
preMods(); preMods();
uint32_t old_nb_rows = rowCount() ; int old_nb_rows = rowCount() ;
int new_nb_rows = (uint32_t)std::min(nb_posts,(int)mFilteredPosts.size() - start);
mDisplayedNbPosts = (uint32_t)std::min(nb_posts,(int)mFilteredPosts.size() - start); if(old_nb_rows > new_nb_rows)
mDisplayedStartIndex = start;
if(old_nb_rows > mDisplayedNbPosts)
{ {
beginRemoveRows(QModelIndex(),mDisplayedNbPosts,old_nb_rows-1); beginRemoveRows(QModelIndex(),new_nb_rows,old_nb_rows-1);
endRemoveRows(); endRemoveRows();
} }
if(mDisplayedNbPosts > old_nb_rows) mDisplayedStartIndex = start;
mDisplayedNbPosts = new_nb_rows;
if(new_nb_rows > old_nb_rows)
{ {
beginInsertRows(QModelIndex(),old_nb_rows,mDisplayedNbPosts-1); beginInsertRows(QModelIndex(),old_nb_rows,new_nb_rows-1);
endInsertRows(); endInsertRows();
} }