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using reserve where possible

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This commit is contained in:
Uwe Rathmann 2022-03-25 10:29:12 +01:00
parent 55d5f99575
commit f86e38ef12
2 changed files with 7 additions and 1 deletions
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7
examples/listbox/main.cpp
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@ -34,9 +34,14 @@ class ListBox : public QskSimpleListBox
private: private:
void populate() void populate()
{ {
const int count = 10000;
const QString format( "Row %1: The quick brown fox jumps over the lazy dog" ); const QString format( "Row %1: The quick brown fox jumps over the lazy dog" );
QStringList entries; QStringList entries;
for ( int i = 0; i < 10000; i++ ) entries.reserve( count );
for ( int i = 0; i < count; i++ )
{ {
entries += format.arg( i + 1 ); entries += format.arg( i + 1 );
} }

1
src/common/QskGradient.cpp
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@ -182,6 +182,7 @@ static inline QskGradientStops qskExtractedStops(
static inline QskGradientStops qskGradientStops( const QGradientStops& qtStops ) static inline QskGradientStops qskGradientStops( const QGradientStops& qtStops )
{ {
QskGradientStops stops; QskGradientStops stops;
stops.reserve( qtStops.count() );
for ( const auto& s : qtStops ) for ( const auto& s : qtStops )
stops += QskGradientStop( s.first, s.second ); stops += QskGradientStop( s.first, s.second );