[SOLVED] QTreeView first item have no reaction

Galbarad

Hi All
I have a problem with my QTreeView - first item in grid have no reaction on mouse click
for all another items on mouse click I'm going to breakpoint in QTreeModel::canFetchMore and after QTreeModel::fetchMore
but not for first item (
that's code I'm use for fill my model

@ root = new QDBTreeItem(dtitRoot, dtitFolder, "Root", 0);
model = new QTreeModel(root, this);

QDBTreeItem *child;

// first item is disabled
child = new QDBTreeItem(dtitFolder, dtitTable, "Tables", root);
child->addChild(new QDBTreeItem(dtitFolder, dtitFolder, "Fake", child));
child->setFetchData(&QOciDBTree::loadDataForItem);
root->addChild(child);
// second item that same as first but it's work
child = new QDBTreeItem(dtitFolder, dtitTable, "Tables", root);
child->addChild(new QDBTreeItem(dtitFolder, dtitFolder, "Fake", child));
child->setFetchData(&QOciDBTree::loadDataForItem);
root->addChild(child);@

I have no idea in which way I should dig
thanks for help

bodzio131

Isn't first row treated as header?

Galbarad

my first item is
@
root = new QDBTreeItem(dtitRoot, dtitFolder, "Root", 0);
@
under "first item" I'm mean first visible item.

I try to use yet one root item, but I do not receive normal result
internal structure is

Root -- this item is invisible in grid
__+table -- this item has [+] but do not respond on mouse click
__+views -- this item have normal behavior

when I add yet one root element

Root -- this item is invisible in grid
__+Database -- this item is visible and have normal behavior
____table -- this item has no [+] and do not respond on mouse click
____+views -- this item have normal behavior

perhaps I forget some very small and simple, but I can't found it by myself

Galbarad

ok I suppose it's y code internal problem, I put on first place item with already prepared children instead of item that create children on expand event. and it's work properly