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53 lines
1.3 KiB
53 lines
1.3 KiB
import org.kde.qt.*;
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public class Tut9 extends TQWidget {
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public Tut9() {
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TQPushButton quit = new TQPushButton("Quit", this, "quit");
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quit.setFont(new TQFont("Times", 18, TQFont.Bold, false));
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connect(quit, SIGNAL("clicked()"), qApp(), SLOT("quit()"));
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LCDRange angle = new LCDRange(this, "angle");
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angle.setRange(5, 70);
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CannonField cannonField = new CannonField(this, "cannonField");
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connect(angle, SIGNAL("valueChanged(int)"),
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cannonField, SLOT("setAngle(int)"));
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connect(cannonField, SIGNAL("angleChanged(int)"),
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angle, SLOT("setValue(int)"));
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TQGridLayout grid = new TQGridLayout(this, 2, 2, 10, -1, null);
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//2x2, 10 pixel border
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grid.addWidget(quit, 0, 0);
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grid.addWidget(angle, 1, 0, Qt.AlignTop);
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grid.addWidget(cannonField, 1, 1);
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grid.setColStretch(1, 10);
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angle.setValue(60);
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angle.setFocus();
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}
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public static void main(String[] args) {
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TQApplication.setColorSpec(TQApplication.CustomColor);
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TQApplication a = new TQApplication(args);
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Tut9 w = new Tut9();
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w.setGeometry( 100, 100, 500, 355 );
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a.setMainWidget(w);
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w.show();
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a.exec();
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return;
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}
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static {
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try {
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Class c = Class.forName("org.kde.qt.qtjava");
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} catch (Exception e) {
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e.printStackTrace();
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System.out.println("Can't load qtjava class");
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}
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}
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}
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