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added sliders to play with sizes

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This commit is contained in:
Vogel, Rick 2023-02-17 18:34:18 +01:00
parent 767414fbc7
commit 8e8f8f5c2a
1 changed files with 85 additions and 30 deletions
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115
examples/gallery/spinbox/SpinBoxPage.cpp
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@ -4,12 +4,14 @@
*****************************************************************************/
#include "SpinBoxPage.h"
#include <QskSpinBox.h>
#include <QskGridBox.h>
#include <QskTextLabel.h>
#include <QskLinearBox.h>
#include <QskSlider.h>
#include <QskSpinBox.h>
#include <QskTextLabel.h>
SpinBoxPage::SpinBoxPage( QQuickItem* parent ) : Page( Qt::Horizontal, parent )
SpinBoxPage::SpinBoxPage( QQuickItem* parent )
: Page( Qt::Horizontal, parent )
{
setMargins( 10 );
setSpacing( 20 );
@ -19,32 +21,85 @@ SpinBoxPage::SpinBoxPage( QQuickItem* parent ) : Page( Qt::Horizontal, parent )
void SpinBoxPage::populate()
{
const QMap<Qt::Alignment, QString> layouts =
{
{ Qt::AlignLeft, QStringLiteral("Qt::AlignLeft") },
{ Qt::AlignHCenter, QStringLiteral("Qt::AlignHCenter") },
{ Qt::AlignRight, QStringLiteral("Qt::AlignRight") },
{ Qt::AlignTop, QStringLiteral("Qt::AlignTop") },
{ Qt::AlignVCenter, QStringLiteral("Qt::AlignVCenter") },
{ Qt::AlignBottom, QStringLiteral("Qt::AlignBottom") },
{ Qt::AlignLeft | Qt::AlignVCenter, QStringLiteral("Qt::AlignLeft | Qt::AlignVCenter") },
{ Qt::AlignRight | Qt::AlignVCenter, QStringLiteral("Qt::AlignRight | Qt::AlignVCenter") },
{ Qt::AlignTop | Qt::AlignHCenter, QStringLiteral("Qt::AlignTop | Qt::AlignHCenter") },
{ Qt::AlignBottom | Qt::AlignHCenter, QStringLiteral("Qt::AlignBottom | Qt::AlignHCenter") }
};
const QMap< Qt::Alignment, QString > layouts = { { Qt::AlignLeft,
QStringLiteral( "Qt::AlignLeft" ) },
{ Qt::AlignHCenter, QStringLiteral( "Qt::AlignHCenter" ) },
{ Qt::AlignRight, QStringLiteral( "Qt::AlignRight" ) },
{ Qt::AlignTop, QStringLiteral( "Qt::AlignTop" ) },
{ Qt::AlignVCenter, QStringLiteral( "Qt::AlignVCenter" ) },
{ Qt::AlignBottom, QStringLiteral( "Qt::AlignBottom" ) },
{ Qt::AlignLeft | Qt::AlignVCenter, QStringLiteral( "Qt::AlignLeft | Qt::AlignVCenter" ) },
{ Qt::AlignRight | Qt::AlignVCenter,
QStringLiteral( "Qt::AlignRight | Qt::AlignVCenter" ) },
{ Qt::AlignTop | Qt::AlignHCenter, QStringLiteral( "Qt::AlignTop | Qt::AlignHCenter" ) },
{ Qt::AlignBottom | Qt::AlignHCenter,
QStringLiteral( "Qt::AlignBottom | Qt::AlignHCenter" ) } };
auto* const grid = new QskGridBox(this);
constexpr int cols = 5;
for(const auto& layout : layouts.keys())
{
const auto x = grid->elementCount() % cols;
const auto y = grid->elementCount() / cols;
auto* const column = new QskLinearBox(Qt::Vertical, grid);
auto* const label = new QskTextLabel(layouts.value(layout), column);
auto* const spinbox = new QskSpinBox( column );
spinbox->setAlignmentHint(QskSpinBox::Layout, layout);
grid->addItem(column, y, x);
column->setStretchFactor(label, 1);
column->setStretchFactor(spinbox, 99);
}
auto* const grid = new QskGridBox( this );
constexpr int cols = 5;
QVector< QskSpinBox* > spinboxes;
for ( const auto& layout : layouts.keys() )
{
const auto x = grid->elementCount() % cols;
const auto y = grid->elementCount() / cols;
auto* const column = new QskLinearBox( Qt::Vertical, grid );
auto* const label = new QskTextLabel( layouts.value( layout ), column );
auto* const spinbox = new QskSpinBox( column );
spinbox->setAlignmentHint( QskSpinBox::Layout, layout );
grid->addItem( column, y, x );
column->setStretchFactor( label, 1 );
column->setStretchFactor( spinbox, 99 );
spinboxes << spinbox;
}
const auto strutInc = spinboxes[ 0 ]->strutSizeHint( QskSpinBox::IncrementPanel );
const auto strutDec = spinboxes[ 0 ]->strutSizeHint( QskSpinBox::DecrementPanel );
auto* const columnIncW = new QskLinearBox( Qt::Vertical, this );
auto* const sliderIncW = new QskSlider( Qt::Vertical, columnIncW );
auto* const labelsIncW = new QskTextLabel( "+W", columnIncW );
auto* const columnIncH = new QskLinearBox( Qt::Vertical, this );
auto* const sliderIncH = new QskSlider( Qt::Vertical, columnIncH );
auto* const labelsIncH = new QskTextLabel( "+H", columnIncH );
auto* const columnDecW = new QskLinearBox( Qt::Vertical, this );
auto* const sliderDecW = new QskSlider( Qt::Vertical, columnDecW );
auto* const labelsDecW = new QskTextLabel( "-W", columnDecW );
auto* const columnDecH = new QskLinearBox( Qt::Vertical, this );
auto* const sliderDecH = new QskSlider( Qt::Vertical, columnDecH );
auto* const labelsDecH = new QskTextLabel( "-H", columnDecH );
setStretchFactor( columnIncW, 1 );
setStretchFactor( columnIncH, 1 );
setStretchFactor( columnDecW, 1 );
setStretchFactor( columnDecH, 1 );
setStretchFactor( grid, 99 );
sliderIncW->setBoundaries( 2, strutInc.width() * 4 );
sliderIncH->setBoundaries( 2, strutInc.height() * 4 );
sliderDecW->setBoundaries( 2, strutDec.width() * 4 );
sliderDecH->setBoundaries( 2, strutDec.height() * 4 );
sliderIncW->setValue( strutInc.width() );
sliderIncH->setValue( strutInc.height() );
sliderDecW->setValue( strutDec.width() );
sliderDecH->setValue( strutDec.height() );
auto update = [ spinboxes, sliderIncW, sliderIncH, sliderDecW, sliderDecH ]( qreal v ) {
const auto incSize = QSizeF{ sliderIncW->value(), sliderIncH->value() };
const auto decSize = QSizeF{ sliderDecW->value(), sliderDecH->value() };
for ( auto* spinbox : spinboxes )
{
spinbox->setStrutSizeHint( QskSpinBox::IncrementPanel, incSize );
spinbox->setStrutSizeHint( QskSpinBox::DecrementPanel, decSize );
}
};
connect( sliderIncW, &QskSlider::valueChanged, this, update );
connect( sliderIncH, &QskSlider::valueChanged, this, update );
connect( sliderDecW, &QskSlider::valueChanged, this, update );
connect( sliderDecH, &QskSlider::valueChanged, this, update );
}