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tying spinboxes and sliders

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This commit is contained in:
Uwe Rathmann 2023-03-01 17:47:50 +01:00
parent f3b516c81d
commit 0800a2002f
2 changed files with 39 additions and 11 deletions
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48
examples/gallery/inputs/InputPage.cpp
View File

@ -18,12 +18,12 @@ namespace
Slider( Qt::Orientation orientation, QQuickItem* parent = nullptr ) Slider( Qt::Orientation orientation, QQuickItem* parent = nullptr )
: QskSlider( orientation, parent ) : QskSlider( orientation, parent )
{ {
setBoundaries( 0, 1000 ); setBoundaries( 0, 100 );
setValue( 300 ); setValue( 30 );
setPageSize( 10 ); setPageSize( 10 );
setStepSize( 10 ); setStepSize( 1 );
setSnap( true ); //setSnap( true );
#if 0 #if 0
connect( this, &QskSlider::valueChanged, connect( this, &QskSlider::valueChanged,
@ -63,7 +63,7 @@ namespace
} }
{ {
auto spinBox = new QskSpinBox( this ); auto spinBox = new QskSpinBox( 10.0, 100.0, 1.0, this );
spinBox->setPageSize( 10 ); spinBox->setPageSize( 10 );
spinBox->setDecoration( QskSpinBox::NoDecoration ); spinBox->setDecoration( QskSpinBox::NoDecoration );
spinBox->setValue( 50 ); spinBox->setValue( 50 );
@ -74,11 +74,6 @@ namespace
InputPage::InputPage( QQuickItem* parent ) InputPage::InputPage( QQuickItem* parent )
: Page( Qt::Horizontal, parent ) : Page( Qt::Horizontal, parent )
{
populate();
}
void InputPage::populate()
{ {
auto sliderH = new Slider( Qt::Horizontal ); auto sliderH = new Slider( Qt::Horizontal );
auto sliderV = new Slider( Qt::Vertical ); auto sliderV = new Slider( Qt::Vertical );
@ -90,4 +85,37 @@ void InputPage::populate()
gridBox->addItem( sliderV, 0, 0, -1, 1 ); gridBox->addItem( sliderV, 0, 0, -1, 1 );
gridBox->addItem( sliderH, 0, 1, 1, -1 ); gridBox->addItem( sliderH, 0, 1, 1, -1 );
gridBox->addItem( inputBox, 1, 1, -1, -1 ); gridBox->addItem( inputBox, 1, 1, -1, -1 );
auto inputs = findChildren< QskBoundedValueInput* >();
for ( auto input : inputs )
{
connect( input, &QskBoundedValueInput::valueChanged,
this, &InputPage::syncValues );
}
}
void InputPage::syncValues( qreal value )
{
static bool blockUpdates = false;
if ( blockUpdates )
return;
blockUpdates = true;
if ( qobject_cast< const QskSlider* >( sender() ) )
{
auto spinBoxes = findChildren< QskSpinBox* >();
for ( auto spinBox : spinBoxes )
spinBox->setValue( value );
}
else
{
auto sliders = findChildren< QskSlider* >();
for ( auto slider : sliders )
slider->setValue( value );
}
blockUpdates = false;
} }

2
examples/gallery/inputs/InputPage.h
View File

@ -13,5 +13,5 @@ class InputPage : public Page
InputPage( QQuickItem* = nullptr ); InputPage( QQuickItem* = nullptr );
private: private:
void populate(); void syncValues( qreal );
}; };