Member Function Documentation

SizeProperty::SizeProperty()

Default constructor. Constructs a null instance.

A null instance in this case means an instance that does not have any values for its properties. This includes property groups.

SizeProperty::SizeProperty(const Union::Properties::SizeProperty &other)

Copy constructor.

SizeProperty::SizeProperty(Union::Properties::SizeProperty &&other)

Move constructor.

std::optional<qreal> SizeProperty::bottom() const

Returns the value of bottom.

See also setBottom().

[static] Union::Properties::SizeProperty SizeProperty::empty()

Create and return an empty SizeProperty instance.

This will create an empty SizeProperty instance, which is defined as an instance with all of its values default-constructed. Note that this is different from a default-constructed instance which will have all its values unset.

bool SizeProperty::hasAnyValue() const

Returns if this property group has any value set.

Note that for any property that is also a property group, this will also check if that group has any value.

std::optional<qreal> SizeProperty::left() const

Returns the value of left.

See also setLeft().

[static] void SizeProperty::resolveProperties(const Union::Properties::SizeProperty &source, Union::Properties::SizeProperty &destination)

Copy property values from source to destination if destination does not have a property value.

This will recursively copy property values of grouped properties.

source The source property group to copy from. destination The destination property group to copy to.

std::optional<qreal> SizeProperty::right() const

Returns the value of right.

See also setRight().

void SizeProperty::setBottom(const std::optional<qreal> &newValue)

Set the value of bottom.

newValue The new value or std::nullopt to unset the value.

See also bottom().

void SizeProperty::setLeft(const std::optional<qreal> &newValue)

Set the value of left.

newValue The new value or std::nullopt to unset the value.

See also left().

void SizeProperty::setRight(const std::optional<qreal> &newValue)

Set the value of right.

newValue The new value or std::nullopt to unset the value.

See also right().

void SizeProperty::setTop(const std::optional<qreal> &newValue)

Set the value of top.

newValue The new value or std::nullopt to unset the value.

See also top().

QMarginsF SizeProperty::toMargins() const

Convert a Size property to QMarginsF.

If any values are not set, they will use 0.0.

std::optional<qreal> SizeProperty::top() const

Returns the value of top.

See also setTop().

Union::Properties::SizeProperty &SizeProperty::operator=(Union::Properties::SizeProperty &&other)

Move assignment operator.

Union::Properties::SizeProperty &SizeProperty::operator=(const Union::Properties::SizeProperty &other)

Copy assignment operator.