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Argument verification

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svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=725047
This commit is contained in:
Ivan Čukić 2007-10-14 10:57:14 +00:00
parent 3ffa8ee720
commit 93187d0a90
1 changed files with 4 additions and 0 deletions
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4
widgets/nodelayout.cpp
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@ -194,12 +194,14 @@ void NodeLayout::addItem (LayoutItem * item)
void NodeLayout::addItem (LayoutItem * item, NodeCoordinate topLeft, NodeCoordinate bottomRight) void NodeLayout::addItem (LayoutItem * item, NodeCoordinate topLeft, NodeCoordinate bottomRight)
{ {
if (!item) return;
d->items[item] = QPair<NodeCoordinate, NodeCoordinate>(topLeft, bottomRight); d->items[item] = QPair<NodeCoordinate, NodeCoordinate>(topLeft, bottomRight);
d->calculateSizeHint(item); d->calculateSizeHint(item);
} }
void NodeLayout::addItem (LayoutItem * item, NodeCoordinate node, qreal xr, qreal yr) void NodeLayout::addItem (LayoutItem * item, NodeCoordinate node, qreal xr, qreal yr)
{ {
if (!item) return;
d->items[item] = QPair<NodeCoordinate, NodeCoordinate>(node, d->items[item] = QPair<NodeCoordinate, NodeCoordinate>(node,
NodeCoordinate::simple(xr, yr, NodeCoordinate::InnerRelative, NodeCoordinate::InnerRelative)); NodeCoordinate::simple(xr, yr, NodeCoordinate::InnerRelative, NodeCoordinate::InnerRelative));
d->calculateSizeHint(item); d->calculateSizeHint(item);
@ -207,6 +209,7 @@ void NodeLayout::addItem (LayoutItem * item, NodeCoordinate node, qreal xr, qrea
void NodeLayout::removeItem (LayoutItem * item) void NodeLayout::removeItem (LayoutItem * item)
{ {
if (!item) return;
d->items.remove(item); d->items.remove(item);
d->calculateSizeHint(); d->calculateSizeHint();
} }
@ -218,6 +221,7 @@ int NodeLayout::count() const
int NodeLayout::indexOf(LayoutItem * item) const int NodeLayout::indexOf(LayoutItem * item) const
{ {
if (!item) return -1;
return d->items.keys().indexOf(item); return d->items.keys().indexOf(item);
} }