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core/variants: expose instances list as a property

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This commit is contained in:
outfoxxed 2024-03-21 05:32:55 -07:00
parent f09f591e6a
commit 4eb5dc5593
Signed by: outfoxxed
GPG key ID: 4C88A185FB89301E
2 changed files with 30 additions and 7 deletions
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11
src/core/variants.hpp
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@ -6,6 +6,7 @@
#include <qmap.h>
#include <qobject.h>
#include <qqmlcomponent.h>
#include <qqmllist.h>
#include <qqmlparserstatus.h>
#include <qtmetamacros.h>
#include <qvariant.h>
@ -52,6 +53,8 @@ class Variants: public Reloadable {
/// Each set creates an instance of the component, which are updated when the input sets update.
QSDOC_PROPERTY_OVERRIDE(QList<QVariant> model READ model WRITE setModel NOTIFY modelChanged);
QSDOC_HIDE Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged);
/// Current instances of the delegate.
Q_PROPERTY(QQmlListProperty<QObject> instances READ instances NOTIFY instancesChanged);
Q_CLASSINFO("DefaultProperty", "delegate");
QML_ELEMENT;
@ -64,14 +67,20 @@ public:
[[nodiscard]] QVariant model() const;
void setModel(const QVariant& model);
QQmlListProperty<QObject> instances();
signals:
void modelChanged();
void instancesChanged();
private:
static qsizetype instanceCount(QQmlListProperty<QObject>* prop);
static QObject* instanceAt(QQmlListProperty<QObject>* prop, qsizetype i);
void updateVariants();
QQmlComponent* mDelegate = nullptr;
QVariantList mModel;
AwfulMap<QVariant, QObject*> instances;
AwfulMap<QVariant, QObject*> mInstances;
bool loaded = false;
};