void FractionInputWidget::init(int fromRow, int fromCol) { InputWidget::init(fromRow, fromCol); PBFraction = new QPushButton( this ); PBFraction->setSizePolicy(sizePolicy()); PBFraction->setFocusPolicy(Qt::TabFocus); PBFraction->setText( tr( "/" , "separator numerator - denominator") ); InputWidgetLayout->addWidget( PBFraction, fromRow+4, fromCol+1); connect (PBFraction, SIGNAL(clicked()), this, SLOT(fractionClicked())); }
AdvancedCalwidget::AdvancedCalwidget(QWidget *parent):CalWidget(parent) { Button* SinButton=CreatButton("sin",SLOT(FunctionClicked())); Button* CosButton=CreatButton("cos",SLOT(FunctionClicked())); Button* TanButton=CreatButton("tan",SLOT(FunctionClicked())); Button* ArcsinButton=CreatButton("arcsin",SLOT(FunctionClicked())); Button* ArccosButton=CreatButton("arccos",SLOT(FunctionClicked())); Button* ArctanButton=CreatButton("arctan",SLOT(FunctionClicked())); Button* ExpButton=CreatButton("exp",SLOT(FunctionClicked())); Button* Log10Button=CreatButton("log10",SLOT(FunctionClicked())); Button* Log2Button=CreatButton("log2",SLOT(FunctionClicked())); Button* CeilButton=CreatButton("ceil",SLOT(FunctionClicked())); Button* FloorButton=CreatButton("floor",SLOT(FunctionClicked())); Button* AbsButton=CreatButton("abs",SLOT(FunctionClicked())); Button* FacButton=CreatButton("fac",SLOT(FunctionClicked())); Button* IButton=CreatButton("i",SLOT(iClicked())); Button* FractionButton=CreatButton("x|y",SLOT(fractionClicked())); Button* AnswerButton=CreatButton("Ans",SLOT(AnsClicked())); Button* RandButton=CreatButton("rand",SLOT(RandClicked())); Button* EquationButton=CreatButton("x=?",SLOT(equationClicked())); Button* StatisticButton=CreatButton("∑x",SLOT(statisticClicked())); Button* PolyButton=CreatButton("ax+bx",SLOT(polyClicked())); //QLabel* label=new QLabel("\t函数功能键区\t"); //QFont font=label->font(); //font.setPointSize(font.pointSize()+2); //label->setFont(font); //label->setFrameShape(QFrame::StyledPanel); resultDisplay=new QLineEdit("0"); QFont font = resultDisplay->font(); font.setPointSize(font.pointSize() + 8); resultDisplay->setAlignment(Qt::AlignRight); resultDisplay->setReadOnly(true); resultDisplay->setFont(font); QGridLayout* rlayout=new QGridLayout; rlayout->addWidget(resultDisplay,0,0,1,4); rlayout->addWidget(SinButton,1,0); rlayout->addWidget(CosButton,1,1); rlayout->addWidget(TanButton,1,2); rlayout->addWidget(ArcsinButton,2,0); rlayout->addWidget(ArccosButton,2,1); rlayout->addWidget(ArctanButton,2,2); rlayout->addWidget(ExpButton,3,0); rlayout->addWidget(Log10Button,3,1); rlayout->addWidget(Log2Button,3,2); rlayout->addWidget(CeilButton,4,0); rlayout->addWidget(FloorButton,4,1); rlayout->addWidget(AbsButton,4,2); rlayout->addWidget(AnswerButton,5,0); rlayout->addWidget(FacButton,5,1); rlayout->addWidget(IButton,5,2); rlayout->addWidget(FractionButton,5,3); rlayout->addWidget(RandButton,3,3); rlayout->addWidget(EquationButton,1,3); rlayout->addWidget(StatisticButton,2,3); rlayout->addWidget(PolyButton,4,3); alayout=new QHBoxLayout; QFrame* line=new QFrame(this); line->setFrameShape(QFrame::VLine); line->setFrameShadow(QFrame::Sunken); //seperator->setFrameShape(QFrame::VLine); alayout->addLayout(layout);; //alayout->addSpacing(10); alayout->addWidget(line); alayout->addLayout(rlayout); }