?? 5_5.cpp
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#include <qapplication.h>#include <qmainwindow.h>#include <qpopupmenu.h>#include <qmenubar.h>#include <qtoolbar.h>#include <qtoolbutton.h>#include <qpixmap.h>#include <qpixmap.h>#include <qmultilineedit.h>#include "fileopen.xpm"#include "filesave.xpm"#include "fileprint.xpm"class MyMainWindow:public QMainWindow{ public: MyMainWindow(); private: QPopupMenu *file; QPopupMenu *edit; QPopupMenu *options; QPopupMenu *help; QToolBar *toolbar; QToolButton *b1,*b2,*b3; QPixmap openicon,saveicon,printicon; QMultiLineEdit *centralwidget;};MyMainWindow::MyMainWindow(){ setGeometry(100,100,400,400); file = new QPopupMenu(this); file->insertItem("New"); file->insertItem("Open"); file->insertItem("Save"); file->insertItem("Exit",qApp,SLOT(quit())); edit = new QPopupMenu(this); edit->insertItem("Undo"); edit->insertItem("Reduo"); edit->insertSeparator(); edit->insertItem("Cut"); edit->insertItem("Copy"); edit->insertItem("Paste"); edit->insertSeparator(); edit->insertItem("Select All"); options = new QPopupMenu(this); options->insertItem("Preferences"); help = new QPopupMenu(this); help->insertItem("Contents"); help->insertSeparator(); help->insertItem("About"); menuBar()->insertItem("File",file); menuBar()->insertItem("Edit",edit); menuBar()->insertItem("Options",options); menuBar()->insertItem("Help",help); openicon = QPixmap(fileopen); saveicon = QPixmap(filesave); printicon = QPixmap(fileprint); toolbar = new QToolBar(this); b1 = new QToolButton(openicon,"Open File","Open File",this,SLOT(open()),toolbar); b2 = new QToolButton(saveicon,"Save File","Save File",this,SLOT(open()),toolbar); b3 = new QToolButton(printicon,"Print File","Print File",this,SLOT(open()),toolbar); centralwidget = new QMultiLineEdit(this); setCentralWidget(centralwidget);}main(int argc,char **argv){ QApplication a(argc,argv); MyMainWindow w; a.setMainWidget(&w); w.show(); a.exec();}?? 快捷鍵說明
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