07-06.cpp

来自「qt实例代码！《24小时学通qt编程》 的代码！不错！已经在qt2.3.7调试o」· C++ 代码 · 共 30 行

#include <qapplication.h>
#include <qwidget.h>
#include <qslider.h>

class MyMainwindow : public QWidget
{
public:
	MyMainwindow();
private:
	QSlider *slider;
};

MyMainwindow::MyMainwindow()
{
	setGeometry(100, 100, 150, 50);
	
	slider = new QSlider(0, 100, 10,50, Horizontal, this);
	slider->setGeometry(10, 15,130, 20);
	slider->setTickmarks(QSlider::Below);
}

int main(int argc, char **argv)
{
	QApplication a(argc,argv);
	MyMainwindow w;
	a.setMainWidget(&w);
	w.show();
	a.exec();
}