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Add clearLayout to CalamaresUtilsGui.

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This commit is contained in:
Teo Mrnjavac 2015-09-11 18:45:56 +02:00
parent c404b0e38b
commit 8064736580
2 changed files with 18 additions and 0 deletions
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17
src/libcalamaresui/utils/CalamaresUtilsGui.cpp
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@ -26,6 +26,7 @@
#include <QLayout> #include <QLayout>
#include <QPainter> #include <QPainter>
#include <QPen> #include <QPen>
#include <QWidget>
namespace CalamaresUtils namespace CalamaresUtils
{ {
@ -212,4 +213,20 @@ defaultIconSize()
} }
void
clearLayout( QLayout* layout )
{
while ( QLayoutItem* item = layout->takeAt( 0 ) )
{
if ( QWidget* widget = item->widget() )
widget->deleteLater();
if ( QLayout* childLayout = item->layout() )
clearLayout( childLayout );
delete item;
}
}
} }

1
src/libcalamaresui/utils/CalamaresUtilsGui.h
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@ -60,6 +60,7 @@ UIDLLEXPORT QPixmap defaultPixmap( ImageType type, ImageMode mode = CalamaresUti
UIDLLEXPORT QPixmap createRoundedImage( const QPixmap& avatar, const QSize& size, float frameWidthPct = 0.20 ); UIDLLEXPORT QPixmap createRoundedImage( const QPixmap& avatar, const QSize& size, float frameWidthPct = 0.20 );
UIDLLEXPORT void unmarginLayout( QLayout* layout ); UIDLLEXPORT void unmarginLayout( QLayout* layout );
UIDLLEXPORT void clearLayout( QLayout* layout );
UIDLLEXPORT void setDefaultFontSize( int points ); UIDLLEXPORT void setDefaultFontSize( int points );
UIDLLEXPORT int defaultFontSize(); UIDLLEXPORT int defaultFontSize();