Geometry.rar

#include "dialog.h" Dialog::Dialog(QWidget *parent) : QDialog(parent) { setWindowTitle(tr("Geometry")); xLabel =new QLabel(tr("x():")); xValueLabel =new QLabel; yLabel =new QLabel (tr ("y():")); yValueLabel =new QLabel; FrmLabel =new QLabel(tr("Frame:")); FrmValueLabel =new QLabel; posLabel =new QLabel (tr ("pos():")); posValueLabel =new QLabel; geoLabel =new QLabel (tr("geometry():")); geoValueLabel =new QLabel; widthLabel =new QLabel (tr ("width():")); widthValueLabel =new QLabel; heightLabel =new QLabel (tr ("height():")); heightValueLabel =new QLabel; rectLabel =new QLabel (tr ("rect():")); rectValueLabel =new QLabel; sizeLabel =new QLabel (tr ("size():")); sizeValueLabel =new QLabel; mainLayout =new QGridLayout(this); mainLayout->addWidget(xLabel,0,0); mainLayout->addWidget(xValueLabel,0,1); mainLayout->addWidget(yLabel,1,0); mainLayout->addWidget(yValueLabel,1,1); mainLayout->addWidget(posLabel,2,0); mainLayout->addWidget(posValueLabel,2,1); mainLayout->addWidget(FrmLabel,3,0); mainLayout->addWidget(FrmValueLabel,3,1); mainLayout->addWidget(geoLabel,4,0); mainLayout->addWidget(geoValueLabel,4,1); mainLayout->addWidget(widthLabel,5,0); mainLayout->addWidget(widthValueLabel,5,1); mainLayout->addWidget(heightLabel,6,0); mainLayout->addWidget(heightValueLabel,6,1); mainLayout->addWidget(rectLabel,7,0); mainLayout->addWidget(rectValueLabel,7,1); mainLayout->addWidget(sizeLabel,8,0); mainLayout->addWidget(sizeValueLabel,8,1); updateLabel (); } Dialog::~Dialog() { } void Dialog::updateLabel() { QString xStr; //获得x()函数的结果并显示 xValueLabel->setText(xStr.setNum(x())); QString yStr; //获得y()函数的结果并显示 yValueLabel->setText (yStr. setNum (y ())); QString frameStr; ///获得 frameGeometry ()函数的结果井显示 QString tempStr1,tempStr2,tempStr3,tempStr4; frameStr = tempStr1.setNum(frameGeometry() .x())+","+ tempStr2. setNum (frameGeometry () . y ()) +", "+ tempStr3. setNum (frameGeometry () . width ()) +", "+ tempStr4.setNum(frameGeometry().height()); FrmValueLabel->setText(frameStr); QString positionStr; //获得pos()函数的结果并显示 QString tempStrl1,tempStrl2; positionStr =tempStrl1. setNum (pos () .x ()) +", "+ tempStrl2. setNum (pos () . y ()) ; posValueLabel->setText(positionStr); QString geoStr; //获得geometry()函数的结果并显示 QString tempStr21,tempStr22,tempStr23,tempStr24; geoStr=tempStr21.setNum(geometry().x())+","+ tempStr22.setNum(geometry().y())+","+ tempStr23.setNum(geometry().width())+","+ tempStr24.setNum(geometry() . height ()); geoValueLabel->setText(geoStr); QString wStr, hStr; //获得width(),height()函数的结果并显示 widthValueLabel->setText(wStr.setNum(width())); heightValueLabel->setText (hStr. setNum (height())); QString rectStr; //获得rect()函数的结果并显示 QString tempStr31,tempStr32,tempStr33,tempStr34; rectStr =tempStr31. setNum (rect().x()) +", "+ tempStr32.setNum( rect ().y()) +", "+ tempStr33. setNum(/*rect (). width()*/width()) +", "+ tempStr34.setNum(height()/*rect().height()*/); rectValueLabel->setText(rectStr); QString sizeStr; //获得size()函数的结果并显示 QString tempStr41,tempStr42; sizeStr=tempStr41.setNum (size() .width()) +","+tempStr42.setNum(size().height()); sizeValueLabel->setText(sizeStr); } void Dialog::moveEvent(QMoveEvent *) { updateLabel(); } void Dialog::resizeEvent(QResizeEvent *) { updateLabel(); }