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Fixing several d&d bugs

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This commit is contained in:
Jan Dalheimer
2013-12-26 22:02:25 +01:00
parent acbbdf319a
commit 53db8edb85
2 changed files with 38 additions and 15 deletions
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26
CategorizedView.cpp
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@@ -872,6 +872,8 @@ QPair<CategorizedView::Category *, int> CategorizedView::rowDropPos(const QPoint
}
}
QList<QModelIndex> indices = itemsForCategory(category);
// calculate the internal column
int internalColumn = -1;
{
@@ -912,26 +914,20 @@ QPair<CategorizedView::Category *, int> CategorizedView::rowDropPos(const QPoint
{
return qMakePair(nullptr, -1);
}
// this happens if we're in the margin between a one category and another
// categories header
if (internalRow > (indices.size() / itemsPerRow()))
{
return qMakePair(nullptr, -1);
}
}
QList<QModelIndex> indices = itemsForCategory(category);
// flaten the internalColumn/internalRow to one row
int categoryRow = 0;
{
for (int i = 0; i < internalRow; ++i)
{
if ((i + 1) >= internalRow)
{
break;
}
categoryRow += itemsPerRow();
}
categoryRow += internalColumn;
}
int categoryRow = internalRow * itemsPerRow() + internalColumn;
// this is used if we're past the last item
if (internalColumn >= qMin(itemsPerRow(), indices.size()))
int numItemsInLastRow = indices.size() % itemsPerRow();
if (internalColumn >= numItemsInLastRow)
{
return qMakePair(category, indices.last().row() + 1);
}