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fixed bug in posts update logic

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This commit is contained in:
csoler 2021-02-09 18:42:45 +01:00
parent 7a4bd87fe9
commit 822b532ad6
1 changed files with 13 additions and 6 deletions
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19
retroshare-gui/src/gui/Posted/PostedPostsModel.cpp
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@ -149,7 +149,8 @@ void RsPostedPostsModel::postMods()
} }
void RsPostedPostsModel::update() void RsPostedPostsModel::update()
{ {
emit dataChanged(createIndex(0,0,(void*)NULL), createIndex(mDisplayedNbPosts,0,(void*)NULL)); if(mDisplayedNbPosts > 0)
emit dataChanged(createIndex(0,0,(void*)NULL), createIndex(mDisplayedNbPosts-1,0,(void*)NULL));
} }
void RsPostedPostsModel::triggerRedraw() void RsPostedPostsModel::triggerRedraw()
{ {
@ -496,14 +497,20 @@ void RsPostedPostsModel::setPostsInterval(int start,int nb_posts)
uint32_t old_nb_rows = rowCount() ; uint32_t old_nb_rows = rowCount() ;
mDisplayedNbPosts = (uint32_t)std::min(nb_posts,(int)mFilteredPosts.size() - (start+1)); mDisplayedNbPosts = (uint32_t)std::min(nb_posts,(int)mFilteredPosts.size() - start);
mDisplayedStartIndex = start; mDisplayedStartIndex = start;
beginRemoveRows(QModelIndex(),mDisplayedNbPosts,old_nb_rows); if(old_nb_rows > mDisplayedNbPosts)
endRemoveRows(); {
beginRemoveRows(QModelIndex(),mDisplayedNbPosts,old_nb_rows-1);
endRemoveRows();
}
beginInsertRows(QModelIndex(),old_nb_rows,mDisplayedNbPosts); if(mDisplayedNbPosts > old_nb_rows)
endInsertRows(); {
beginInsertRows(QModelIndex(),old_nb_rows,mDisplayedNbPosts-1);
endInsertRows();
}
postMods(); postMods();
} }