Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebindings@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

3 files changed, 173 insertions, 0 deletions

diff --git a/qtjava/javalib/tutorial/t10/CannonField.java b/qtjava/javalib/tutorial/t10/CannonField.java
new file mode 100644
index 00000000..3f6e2727
--- /dev/null
+++ b/qtjava/javalib/tutorial/t10/CannonField.java
@@ -0,0 +1,72 @@
+import org.kde.qt.*;
+
+public class CannonField extends QWidget {
+	private int ang;
+	private int f;
+	
+	public CannonField(QWidget parent, String name) {
+		super(parent, name);
+		ang = 45;
+		setPalette(new QPalette(new QColor(250, 250, 200)));
+	}
+
+	public int angle() {
+		return ang;
+	}
+
+	public void setAngle(int degrees) {
+		if (degrees < 5)
+			degrees = 5;
+		if (degrees > 70)
+			degrees = 70;
+		if (ang == degrees)
+			return;
+		ang = degrees;
+		repaint();
+		emit("angleChanged", ang);
+	}
+
+	public int force() {
+		return f;
+	}
+
+	public void setForce(int newton) {
+		if (newton < 0)
+			newton = 0;
+		if (f == newton)
+			return;
+		f = newton;
+		emit("forceChanged", f);
+	}
+
+	private QRect cannonRect() {
+		QRect r = new QRect(0, 0, 50, 50);
+		r.moveBottomLeft(rect().bottomLeft());
+		return r;
+	}
+
+	public void paintEvent(QPaintEvent e) {
+		if (!e.rect().intersects(cannonRect()))
+			return;
+
+		QRect cr = cannonRect();
+		QPixmap pix = new QPixmap(cr.size());
+		pix.fill(new QColor(250, 250, 200));
+
+		QPainter p = new QPainter(pix);
+		p.setBrush(blue());
+		p.setPen(NoPen);
+		p.translate(0, pix.height() - 1);
+		p.drawPie(new QRect(-35,-35, 70, 70), 0, 90*16);
+		p.rotate(-ang);
+		p.drawRect(new QRect(33, -4, 15, 8));
+		p.end();
+
+		p.begin(this);
+		p.drawPixmap(cr.topLeft(), pix);
+	}
+
+	public QSizePolicy sizePolicy() {
+		return new QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding);
+	}
+}
diff --git a/qtjava/javalib/tutorial/t10/LCDRange.java b/qtjava/javalib/tutorial/t10/LCDRange.java
new file mode 100644
index 00000000..7bbb9886
--- /dev/null
+++ b/qtjava/javalib/tutorial/t10/LCDRange.java
@@ -0,0 +1,38 @@
+import org.kde.qt.*;
+
+public class LCDRange extends QVBox {
+	private QSlider slider;
+	
+	public LCDRange(QWidget parent, String name) {
+		super(parent, name);
+		QLCDNumber lcd = new QLCDNumber(2, this, "lcd");
+		slider = new QSlider(Horizontal, this, "slider");
+		slider.setRange(0, 99);
+		slider.setValue(0);
+		
+		connect(slider, SIGNAL("valueChanged(int)"),
+						lcd, SLOT("display(int)"));
+		connect(slider, SIGNAL("valueChanged(int)"),
+						SIGNAL("valueChanged(int)"));
+
+		setFocusProxy(slider);
+	}
+
+	public int value() {
+		return slider.value();
+	}
+
+	public void setValue(int value) {
+		slider.setValue(value);
+	}
+
+	public void setRange(int minVal, int maxVal) {
+		if (minVal < 0 || maxVal > 99 || minVal > maxVal) {
+			qWarning("LCDRange::setRange("+minVal+","+maxVal+")\n"+
+							 "\tRange must be 0..99\n"+
+							 "\tand minVal must not be greater than maxVal");
+			return;
+		}
+		slider.setRange(minVal, maxVal);
+	}
+}
diff --git a/qtjava/javalib/tutorial/t10/Tut10.java b/qtjava/javalib/tutorial/t10/Tut10.java
new file mode 100644
index 00000000..f9141636
--- /dev/null
+++ b/qtjava/javalib/tutorial/t10/Tut10.java
@@ -0,0 +1,63 @@
+import org.kde.qt.*;
+
+public class Tut10 extends QWidget {
+	public Tut10() {
+		QPushButton quit = new QPushButton("&Quit", this, "quit");
+		quit.setFont(new QFont("Times", 18, QFont.Bold, false));
+
+		connect(quit, SIGNAL("clicked()"), qApp(), SLOT("quit()"));
+
+		LCDRange angle = new LCDRange(this, "angle");
+		angle.setRange(5, 70);
+
+		LCDRange force = new LCDRange(this, "force");
+		force.setRange(10, 50);
+
+		CannonField cannonField = new CannonField(this, "cannonField");
+
+		connect(angle, SIGNAL("valueChanged(int)"),
+						cannonField, SLOT("setAngle(int)"));
+		connect(cannonField, SIGNAL("angleChanged(int)"),
+						angle, SLOT("setValue(int)"));
+
+		connect(force, SIGNAL("valueChanged(int)"),
+						cannonField, SLOT("setForce(int)"));
+		connect(cannonField, SIGNAL("forceChanged(int)"),
+						force, SLOT("setValue(int)"));
+
+		QGridLayout grid = new QGridLayout(this, 2, 2, 10, -1, null);
+		grid.addWidget(quit, 0, 0);
+		grid.addWidget(cannonField, 1, 1);
+		grid.setColStretch(1, 10);
+
+		QVBoxLayout leftBox = new QVBoxLayout();
+		grid.addLayout(leftBox, 1, 0);
+		leftBox.addWidget(angle);
+		leftBox.addWidget(force);
+
+		angle.setValue(60);
+		force.setValue(25);
+		angle.setFocus();
+	}
+	
+	public static void main(String[] args) {
+		QApplication.setColorSpec(QApplication.CustomColor);
+		QApplication a = new QApplication(args);
+		Tut10 w = new Tut10();
+		w.setGeometry( 100, 100, 500, 355 );
+		
+		a.setMainWidget(w);
+		w.show();
+		a.exec();
+		return;
+	}
+	
+	static {
+		try {
+			Class c = Class.forName("org.kde.qt.qtjava");
+		} catch (Exception e) {
+			e.printStackTrace();
+			System.out.println("Can't load qtjava class");
+		}
+	}
+}