peranger/qskinny
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reserving memory in advance

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This commit is contained in:
Uwe Rathmann 2022-03-24 17:33:01 +01:00
parent eeb9e04b60
commit 115141bc21
1 changed files with 3 additions and 0 deletions
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3
src/controls/QskObjectTree.cpp
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@ -21,6 +21,8 @@ QObjectList QskObjectTree::childNodes( const QObject* object )
if ( object == nullptr ) if ( object == nullptr )
{ {
const auto windows = QGuiApplication::topLevelWindows(); const auto windows = QGuiApplication::topLevelWindows();
children.reserve( windows.count() );
for ( auto window : windows ) for ( auto window : windows )
children += window; children += window;
} }
@ -43,6 +45,7 @@ QObjectList QskObjectTree::childNodes( const QObject* object )
else if ( auto item = qobject_cast< const QQuickItem* >( object ) ) else if ( auto item = qobject_cast< const QQuickItem* >( object ) )
{ {
const auto childItems = item->childItems(); const auto childItems = item->childItems();
children.reserve( childItems.count() );
for ( auto child : childItems ) for ( auto child : childItems )
children += child; children += child;