Color change example

3 files changed, 61 insertions, 0 deletions

diff --git a/ColorChangerExample/colorChangerExample.pro b/ColorChangerExample/colorChangerExample.pro
new file mode 100644
index 0000000..6d5bc9a
--- /dev/null
+++ b/ColorChangerExample/colorChangerExample.pro
@@ -0,0 +1,8 @@
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+SOURCES += main.cpp
+QT+= declarative
\ No newline at end of file
diff --git a/ColorChangerExample/main.cpp b/ColorChangerExample/main.cpp
new file mode 100644
index 0000000..31c2573
--- /dev/null
+++ b/ColorChangerExample/main.cpp
@@ -0,0 +1,47 @@
+#include <QtGui>
+#include <QtDeclarative>
+
+class Object : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QColor myColor READ getMyColor NOTIFY myColorChanged)
+
+public:
+    Object()
+    {
+        hue = 0;
+        startTimer(100);
+    }
+
+    QColor getMyColor()
+    {
+        return QColor::fromHslF(hue, 1, 0.5);
+    }
+
+    void timerEvent(QTimerEvent *)
+    {
+        hue += 0.01;
+        if (hue > 1)
+            hue = 0;
+        emit myColorChanged();
+    }
+
+signals:
+    void myColorChanged();
+
+private:
+    qreal hue;
+ };
+
+#include "main.moc"
+
+int main(int argc, char** argv)
+{
+    QApplication app(argc, argv);
+    Object myObj;
+    QDeclarativeView view;
+    view.rootContext()->setContextProperty("rootItem", (QObject *)&myObj);
+    view.setSource(QUrl::fromLocalFile("main.qml"));
+    view.show();
+    return app.exec();
+}
\ No newline at end of file
diff --git a/ColorChangerExample/main.qml b/ColorChangerExample/main.qml
new file mode 100644
index 0000000..61a6158
--- /dev/null
+++ b/ColorChangerExample/main.qml
@@ -0,0 +1,6 @@
+import QtQuick 1.0
+
+Rectangle {
+    color: rootItem.myColor
+    width: 80; height: 80
+}