summaryrefslogtreecommitdiffstats
path: root/qtjava/javalib/tutorial/t9/Tut9.java
blob: f936c37a35cee0c063bf26c21791a1494e98ec09 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
import org.kde.qt.*;

public class Tut9 extends QWidget {
	public Tut9() {
		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);

		CannonField cannonField = new CannonField(this, "cannonField");

		connect(angle, SIGNAL("valueChanged(int)"),
						cannonField, SLOT("setAngle(int)"));
		connect(cannonField, SIGNAL("angleChanged(int)"),
						angle, SLOT("setValue(int)"));

		QGridLayout grid = new QGridLayout(this, 2, 2, 10, -1, null);
		//2x2, 10 pixel border

		grid.addWidget(quit, 0, 0);
		grid.addWidget(angle, 1, 0, Qt.AlignTop);
		grid.addWidget(cannonField, 1, 1);
		grid.setColStretch(1, 10);

		angle.setValue(60);
		angle.setFocus();
	}
	
	public static void main(String[] args) {
		QApplication.setColorSpec(QApplication.CustomColor);
		QApplication a = new QApplication(args);
		Tut9 w = new Tut9();
		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");
		}
	}
}