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[GB.QT]

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* BUG: Block events when setting the number of rows and columns in 
  GridView. That prevents some bad crashes.


git-svn-id: svn://localhost/gambas/trunk@1602 867c0c6c-44f3-4631-809d-bfa615b0a4ec
This commit is contained in:
Benoît Minisini 2008-09-25 23:57:06 +00:00
parent a224313e1c
commit e79e4cd192
2 changed files with 10 additions and 35 deletions
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43
gb.qt/src/CGridView.cpp
View file

@ -429,6 +429,7 @@ void MyTable::setNumCols(int newCols)
{
int i;
int col = numCols();
bool b;
if (newCols < 0)
return;
@ -436,22 +437,10 @@ void MyTable::setNumCols(int newCols)
_cols = newCols;
_item->invalidate();
/*
if (_items)
{
delete[] _items;
_items = (MyTableItem **)0;
}
if (_cols > 0)
{
_items = new (MyTableItem *)[_cols];
for (i = 0; i < _cols; i++)
_items[i] = new MyTableItem(this);
}
*/
b = signalsBlocked();
blockSignals(true);
QTable::setNumCols(newCols);
blockSignals(b);
_last_col_width = 0;
@ -472,33 +461,19 @@ void MyTable::setNumCols(int newCols)
void MyTable::setNumRows(int newRows)
{
//int i;
//int row = numRows();
//bool r = verticalHeader()->isResizeEnabled();
//setLeftMargin(fontMetrics().width(QString::number(newRows) + "W"));
//verticalHeader()->setResizeEnabled(false);
bool b;
if (newRows < 0)
return;
_rows = newRows;
_item->invalidate();
b = signalsBlocked();
blockSignals(true);
QTable::setNumRows(newRows);
blockSignals(false);
//verticalHeader()->setResizeEnabled(r);
/*if (newRows > row)
{
bool upd = verticalHeader()->isUpdatesEnabled();
verticalHeader()->setUpdatesEnabled(false);
for (i = row; i < newRows; i++)
verticalHeader()->setLabel(i, QString::number(i + 1));
verticalHeader()->setUpdatesEnabled(upd);
}*/
clearSelection();
emit currentChanged(-1, -1);
}

2
gb.qt/src/CGridView.h
View file

@ -160,7 +160,7 @@ public:
int findSelection(int row);
void moveItem(int srow, int scol, int drow, int dcol) { _item->move(srow, scol, drow, dcol); }
public slots:
virtual void setNumCols(int);