QT--base

#include "mywidget.h" #include <QPushButton> #include <QWidget> #include <QLabel> #include <QComboBox> #include <QLineEdit> #include <QCheckBox> #include <QVBoxLayout> #include <QTextEdit> #include <QTextBrowser>//只读文本编辑框 #include <QGroupBox> #include <QSpinBox> #include <QSlider> #include <QDateEdit> #include <QTimeEdit> #include <QDateTimeEdit> #include <QTabWidget> #include <QApplication> #include <QRadioButton> MyWidget::MyWidget(QWidget *parent) : QWidget(parent) { QLabel* label; QComboBox* combo; QPushButton* button; QRadioButton* radio; QVBoxLayout* lay=new QVBoxLayout(this); lay->addWidget(label=new QLabel("<font color=red>Label</front>")); lay->addWidget(button=new QPushButton("Button")); button->setStyleSheet("QPushButton{font:bold 18px;color:red}");//设置控件风格 lay->addWidget(radio=new QRadioButton("Radio")); radio->setStyleSheet("QRadioButton{color:red}"); lay->addWidget(new QCheckBox("CheckBox")); lay->addWidget(combo=new QComboBox()); combo->addItem("select1"); combo->addItem("select2"); lay->addWidget(new QTextEdit); lay->addWidget(new QGroupBox); lay->addWidget(new QSlider); lay->addWidget(new QSpinBox); lay->addWidget(new QDateTimeEdit); } int main(int argc,char* argv[]) { QApplication app(argc,argv); MyWidget w; w.show(); return app.exec(); } MyWidget::~MyWidget() { }

程序运行结果：