【Qt】標準輸入對話方塊
阿新 • • 發佈:2019-01-29
標準輸入對話方塊是在標準字型對話方塊的基礎上完成的
參見:http://blog.csdn.net/ldan508/article/details/51388526
【實現效果】
【新增程式碼】
//inputdlg.h
<span style="font-family:Microsoft YaHei;font-size:18px;">#ifndef INPUTDLG_H #define INPUTDLG_H #include<QLabel> #include<QPushButton> #include<QGridLayout> #include<QDialog> class InputDlg : public QDialog { Q_OBJECT public: InputDlg(QWidget* parent=0); private slots: void ChangeName(); void ChangeSex(); void ChangeAge(); void ChangeScore(); private: QLabel *nameLabel1; QLabel *sexLabel1; QLabel *ageLabel1; QLabel *scoreLabel1; QLabel *nameLabel2; QLabel *sexLabel2; QLabel *ageLabel2; QLabel *scoreLabel2; QPushButton *nameBtn; QPushButton *sexBtn; QPushButton *ageBtn; QPushButton *scoreBtn; QGridLayout *mainLayout; }; #endif // INPUTDLG_H </span>
//inputdlg.cpp
<span style="font-family:Microsoft YaHei;font-size:18px;">#include "inputdlg.h" InputDlg::InputDlg(QWidget * parent) :QDialog(parent) { setWindowTitle(tr("標準輸入對話方塊例項")); nameLabel1 =new QLabel; nameLabel1 ->setText(tr("姓名:")); nameLabel2 =new QLabel; nameLabel2 ->setText(tr("張三")); nameLabel2 ->setFrameStyle(QFrame::Panel|QFrame::Sunken); nameBtn =new QPushButton; nameBtn ->setText(tr("修改姓名:")); sexLabel1 =new QLabel; sexLabel1 ->setText(tr("性別:")); sexLabel2 =new QLabel; sexLabel2 ->setText(tr("男")); sexLabel2 ->setFrameStyle(QFrame::Panel|QFrame::Sunken); sexBtn =new QPushButton; sexBtn ->setText(tr("修改性別")); ageLabel1 =new QLabel; ageLabel1 ->setText(tr("年齡:")); ageLabel2 =new QLabel; ageLabel2 ->setText(tr("21")); ageLabel2 ->setFrameStyle(QFrame::Panel|QFrame::Sunken); ageBtn =new QPushButton; ageBtn ->setText(tr("修改年齡")); scoreLabel1 =new QLabel; scoreLabel1 ->setText(tr("成績:")); scoreLabel2 =new QLabel; scoreLabel2 ->setText(tr("80")); scoreLabel2 ->setFrameStyle(QFrame::Panel|QFrame::Sunken); scoreBtn =new QPushButton; scoreBtn ->setText(tr("修改成績")); mainLayout =new QGridLayout(this); mainLayout ->addWidget(nameLabel1,0,0); mainLayout ->addWidget(nameLabel2,0,1); mainLayout ->addWidget(nameBtn,0,2); mainLayout ->addWidget(sexLabel1,1,0); mainLayout ->addWidget(sexLabel2,1,1); mainLayout ->addWidget(sexBtn,1,2); mainLayout ->addWidget(ageLabel1,2,0); mainLayout ->addWidget(ageLabel2,2,1); mainLayout ->addWidget(ageBtn,2,2); mainLayout ->addWidget(scoreLabel1,3,0); mainLayout ->addWidget(scoreLabel2,3,1); mainLayout ->addWidget(scoreBtn,3,2); mainLayout ->setMargin(15); mainLayout ->setSpacing(10); connect(nameBtn,SIGNAL(clicked()),this,SLOT(ChangeName())); connect(sexBtn,SIGNAL(clicked()),this,SLOT(ChangeSex())); connect(ageBtn,SIGNAL(clicked()),this,SLOT(ChangeAge())); connect(scoreBtn,SIGNAL(clicked()),this,SLOT(ChangeScore())); } void InputDlg::ChangeName() { } void InputDlg::ChangeSex() { } void InputDlg::ChangeAge() { } void InputDlg::ChangeScore() { } </span>