GlobalFunctions Class Reference

The GlobalFunctions class. More...

#include <plugins/Utils/globalfunctions.h>

Public Member Functions
	GlobalFunctions (QObject *parent=0)

Static Public Member Functions
static Q_INVOKABLE QQuickItem *	itemAt (QQuickItem *parent, int x, int y, QJSValue matcher)
static Q_INVOKABLE bool	itemUnderMouse (QQuickItem *item)
static Q_INVOKABLE bool	isValidColor (const QString &colorName)

Detailed Description

The GlobalFunctions class.

This singleton class exposes utility functions to QML

Definition at line 30 of file globalfunctions.h.

Constructor & Destructor Documentation

GlobalFunctions()

GlobalFunctions::GlobalFunctions ( QObject * parent = 0 )

explicit

Definition at line 23 of file globalfunctions.cpp.

    : QObject(parent)
{
}

Member Function Documentation

isValidColor()

bool GlobalFunctions::isValidColor ( const QString & colorName )

static

Definition at line 61 of file globalfunctions.cpp.

{
    return QColor::isValidColor(colorName);
}

itemAt()

QQuickItem * GlobalFunctions::itemAt ( QQuickItem * parent, int x, int y, QJSValue matcher )

static

Definition at line 28 of file globalfunctions.cpp.

{
    if (!parent) return nullptr;
    QList<QQuickItem *> children = QQuickItemPrivate::get(parent)->paintOrderChildItems();
 
    for (int i = children.count() - 1; i >= 0; --i) {
        QQuickItem *child = children.at(i);
 
        // Map coordinates to the child element's coordinate space
        QPointF point = parent->mapToItem(child, QPointF(x, y));
        if (child->isVisible() && point.x() >= 0
                && child->width() >= point.x()
                && point.y() >= 0
                && child->height() >= point.y()) {
            if (!matcher.isCallable()) return child;
 
            QQmlEngine* engine = qmlEngine(child);
            if (!engine) return child;
 
            QJSValue newObj = engine->newQObject(child);
            if (matcher.call(QJSValueList() << newObj).toBool()) {
                return child;
            }
        }
    }
    return nullptr;
}

itemUnderMouse()

bool GlobalFunctions::itemUnderMouse ( QQuickItem * item )

static

Definition at line 56 of file globalfunctions.cpp.

{
    return item && item->isUnderMouse();
}

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The documentation for this class was generated from the following files:

• plugins/Utils/globalfunctions.h
• plugins/Utils/globalfunctions.cpp