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using QskControl::LayoutHints

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This commit is contained in:
Uwe Rathmann 2019-09-05 12:08:31 +02:00
parent 72aee9970c
commit 27bb868f9d
2 changed files with 23 additions and 17 deletions
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31
src/controls/QskControl.cpp
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@ -711,13 +711,13 @@ qreal QskControl::heightForWidth( qreal width ) const
d->blockLayoutRequestEvents = false;
if ( !d->autoLayoutChildren )
return -1.0;
if ( d->autoLayoutChildren )
{
return constrainedMetric( QskLayoutConstraint::HeightForWidth,
this, width, QskLayoutConstraint::constrainedChildrenMetric );
}
using namespace QskLayoutConstraint;
return constrainedMetric(
HeightForWidth, this, width, constrainedChildrenMetric );
return -1.0;
}
qreal QskControl::widthForHeight( qreal height ) const
@ -726,13 +726,13 @@ qreal QskControl::widthForHeight( qreal height ) const
d->blockLayoutRequestEvents = false;
if ( !d->autoLayoutChildren )
return -1.0;
if ( d->autoLayoutChildren )
{
return constrainedMetric( QskLayoutConstraint::WidthForHeight,
this, height, QskLayoutConstraint::constrainedChildrenMetric );
}
using namespace QskLayoutConstraint;
return constrainedMetric(
WidthForHeight, this, height, constrainedChildrenMetric );
return -1.0;
}
bool QskControl::event( QEvent* event )
@ -924,10 +924,13 @@ void QskControl::updateItemPolish()
const auto children = childItems();
for ( auto child : children )
{
// checking qskIsVisibleToParent ???
if ( !qskIsTransparentForPositioner( child ) )
{
// rect = QskLayoutConstraint::itemRect( info.item, rect, ... );
qskSetItemGeometry( child, rect );
const auto itemRect = QskLayoutConstraint::boundedRect(
child, rect, QskLayoutConstraint::layoutAlignmentHint( child ) );
qskSetItemGeometry( child, itemRect );
}
}
}

9
src/layouts/QskLayoutConstraint.cpp
View File

@ -222,9 +222,12 @@ qreal QskLayoutConstraint::constrainedChildrenMetric(
{
if ( !qskIsTransparentForPositioner( child ) )
{
const auto v = constrainFunction( child, constraint );
if ( v > constrainedValue )
constrainedValue = v;
if ( qskIsVisibleToParent( child ) || retainSizeWhenHidden( child ) )
{
const auto v = constrainFunction( child, constraint );
if ( v > constrainedValue )
constrainedValue = v;
}
}
}