コード例 #1
0
ファイル: canvas.cpp プロジェクト: Andreas665/qt
Main::Main(QGraphicsScene& c, QWidget* parent, const char* name, Qt::WindowFlags f) :
    Q3MainWindow(parent,name,f),
    canvas(c)
{
    editor = new FigureEditor(canvas,this);
    QMenuBar* menu = menuBar();

    Q3PopupMenu* file = new Q3PopupMenu( menu );
    file->insertItem("&Fill canvas", this, SLOT(init()), Qt::CTRL+Qt::Key_F);
    file->insertItem("&Erase canvas", this, SLOT(clear()), Qt::CTRL+Qt::Key_E);
    file->insertItem("&New view", this, SLOT(newView()), Qt::CTRL+Qt::Key_N);
    file->insertSeparator();
    file->insertItem("&Print...", this, SLOT(print()), Qt::CTRL+Qt::Key_P);
    file->insertSeparator();
    file->insertItem("E&xit", qApp, SLOT(quit()), Qt::CTRL+Qt::Key_Q);
    menu->insertItem("&File", file);

    Q3PopupMenu* edit = new Q3PopupMenu( menu );
    edit->insertItem("Add &Circle", this, SLOT(addCircle()), Qt::ALT+Qt::Key_C);
    edit->insertItem("Add &Hexagon", this, SLOT(addHexagon()), Qt::ALT+Qt::Key_H);
    edit->insertItem("Add &Polygon", this, SLOT(addPolygon()), Qt::ALT+Qt::Key_P);
    edit->insertItem("Add Spl&ine", this, SLOT(addSpline()), Qt::ALT+Qt::Key_I);
    edit->insertItem("Add &Text", this, SLOT(addText()), Qt::ALT+Qt::Key_T);
    edit->insertItem("Add &Line", this, SLOT(addLine()), Qt::ALT+Qt::Key_L);
    edit->insertItem("Add &Rectangle", this, SLOT(addRectangle()), Qt::ALT+Qt::Key_R);
    edit->insertItem("Add &Sprite", this, SLOT(addSprite()), Qt::ALT+Qt::Key_S);
    edit->insertItem("Create &Mesh", this, SLOT(addMesh()), Qt::ALT+Qt::Key_M );
    edit->insertItem("Add &Alpha-blended image", this, SLOT(addButterfly()), Qt::ALT+Qt::Key_A);
    menu->insertItem("&Edit", edit);

    Q3PopupMenu* view = new Q3PopupMenu( menu );
    view->insertItem("&Enlarge", this, SLOT(enlarge()), Qt::SHIFT+Qt::CTRL+Qt::Key_Plus);
    view->insertItem("Shr&ink", this, SLOT(shrink()), Qt::SHIFT+Qt::CTRL+Qt::Key_Minus);
    view->insertSeparator();
    view->insertItem("&Rotate clockwise", this, SLOT(rotateClockwise()), Qt::CTRL+Qt::Key_PageDown);
    view->insertItem("Rotate &counterclockwise", this, SLOT(rotateCounterClockwise()), Qt::CTRL+Qt::Key_PageUp);
    view->insertItem("&Zoom in", this, SLOT(zoomIn()), Qt::CTRL+Qt::Key_Plus);
    view->insertItem("Zoom &out", this, SLOT(zoomOut()), Qt::CTRL+Qt::Key_Minus);
    view->insertItem("Translate left", this, SLOT(moveL()), Qt::CTRL+Qt::Key_Left);
    view->insertItem("Translate right", this, SLOT(moveR()), Qt::CTRL+Qt::Key_Right);
    view->insertItem("Translate up", this, SLOT(moveU()), Qt::CTRL+Qt::Key_Up);
    view->insertItem("Translate down", this, SLOT(moveD()), Qt::CTRL+Qt::Key_Down);
    view->insertItem("&Mirror", this, SLOT(mirror()), Qt::CTRL+Qt::Key_Home);
    menu->insertItem("&View", view);

    menu->insertSeparator();

    Q3PopupMenu* help = new Q3PopupMenu( menu );
    help->insertItem("&About", this, SLOT(help()), Qt::Key_F1);
    help->setItemChecked(dbf_id, TRUE);
    menu->insertItem("&Help",help);

    statusBar();

    setCentralWidget(editor);

    printer = 0;

    init();
}
コード例 #2
0
ファイル: qucslib.cpp プロジェクト: MikeBrinson/qucs
/* Constructor setups the GUI. */
QucsLib::QucsLib()
{
  // set application icon
  setIcon (QPixmap(QucsSettings.BitmapDir + "big.qucs.xpm"));
  setCaption("Qucs Library Tool " PACKAGE_VERSION);

  QMenuBar * menuBar = new QMenuBar (this);

  // create file menu
  QPopupMenu * fileMenu = new QPopupMenu ();
  QAction * manageLib =
    new QAction ("Manage User Libraries...", tr("Manage User &Libraries..."), CTRL+Key_M, this);
  manageLib->addTo (fileMenu);
  connect(manageLib, SIGNAL(activated()), SLOT(slotManageLib()));

  fileMenu->insertSeparator();

  QAction * fileQuit =
    new QAction ("Quit", tr("&Quit"), CTRL+Key_Q, this);
  fileQuit->addTo (fileMenu);
  connect(fileQuit, SIGNAL(activated()), SLOT(slotQuit()));

  // create help menu
  QPopupMenu * helpMenu = new QPopupMenu ();
  QAction * helpHelp =
    new QAction (tr("Help"), tr("&Help"), Key_F1, this);
  helpHelp->addTo (helpMenu);
  connect(helpHelp, SIGNAL(activated()), SLOT(slotHelp()));
  QAction * helpAbout =
    new QAction (tr("About"), tr("About"), 0, helpMenu);
  helpAbout->addTo (helpMenu);
  connect(helpAbout, SIGNAL(activated()), SLOT(slotAbout()));

  // setup menu bar
  menuBar->insertItem (tr("&File"), fileMenu);
  menuBar->insertSeparator ();
  menuBar->insertItem (tr("&Help"), helpMenu);

  // main box
  QVBoxLayout * all = new QVBoxLayout (this);
  all->setSpacing (0);
  all->setMargin (0);

  // reserve space for menubar
  QWidget * Space = new QWidget (this);
  Space->setFixedSize(5, menuBar->height() + 2);
  all->addWidget (Space);

  // main layout
  QHBox * h = new QHBox (this);
  h->setSpacing (5);
  h->setMargin (3);
  all->addWidget (h);

  // library and component choice
  QVGroupBox * LibGroup = new QVGroupBox (tr("Component Selection"), h);
  Library = new QComboBox (LibGroup);
  connect(Library, SIGNAL(activated(int)), SLOT(slotSelectLibrary(int)));
  CompList = new QListBox(LibGroup);
  connect(CompList, SIGNAL(highlighted(QListBoxItem*)),
	SLOT(slotShowComponent(QListBoxItem*)));

  QHBox * h1 = new QHBox (LibGroup);
  QPushButton * SearchButton = new QPushButton (tr("Search..."), h1);
  connect(SearchButton, SIGNAL(clicked()), SLOT(slotSearchComponent()));
  h1->setStretchFactor(new QWidget(h1), 5); // stretchable placeholder


  // component display
  QVGroupBox *CompGroup = new QVGroupBox (tr("Component"), h);
  CompDescr = new QTextEdit(CompGroup);
  CompDescr->setTextFormat(Qt::PlainText);
  CompDescr->setReadOnly(true);
  CompDescr->setWordWrap(QTextEdit::NoWrap);

  Symbol = new SymbolWidget (CompGroup);

  QHBox * h2 = new QHBox (CompGroup);
  QPushButton * CopyButton = new QPushButton (tr("Copy to clipboard"), h2);
  connect(CopyButton, SIGNAL(clicked()), SLOT(slotCopyToClipBoard()));
  QPushButton * ShowButton = new QPushButton (tr("Show Model"), h2);
  connect(ShowButton, SIGNAL(clicked()), SLOT(slotShowModel()));

  // ......................................................
  putLibrariesIntoCombobox();
}
コード例 #3
0
ファイル: qf_dialog.cpp プロジェクト: Freecore/qucs
FilterDialog::FilterDialog (QWidget * parent) : QDialog (parent)
{
  // set application icon
  ///setIcon (QPixmap(QucsSettings.BitmapDir + "big.qucs.xpm"));
  setCaption("Qucs Filter " PACKAGE_VERSION);

  all = new Q3VBoxLayout(this);

  // --------  create menubar  -------------------
  Q3PopupMenu *fileMenu = new Q3PopupMenu();
  fileMenu->insertItem(tr("E&xit"), this, SLOT(slotQuit()), Qt::CTRL+Qt::Key_Q);

  Q3PopupMenu *helpMenu = new Q3PopupMenu();
  helpMenu->insertItem(
                tr("&About Qucs Filter..."), this, SLOT(slotHelpAbout()), 0);
  helpMenu->insertItem(tr("About Qt..."), this, SLOT(slotHelpAboutQt()), 0);

  QMenuBar *bar = new QMenuBar(this);
  bar->insertItem(tr("&File"), fileMenu);
  bar->insertSeparator ();
  bar->insertItem(tr("&Help"), helpMenu);
  all->addWidget(bar);

  // reserve space for menubar
  all->addSpacing (bar->height() + 2);

  QTabWidget *t = new QTabWidget(this);
  all->addWidget(t);

  // ...........................................................
  QWidget *Tab1 = new QWidget(t);
  Q3GridLayout *gp1 = new Q3GridLayout(Tab1,12,6,5,5);

  FilterName = new QComboBox(FALSE, Tab1);
  gp1->addWidget(FilterName,0,0);
  TformName = new QComboBox(FALSE, Tab1);
  gp1->addWidget(TformName,0,1);

  OrderBox = new QCheckBox(tr("Specify order"), Tab1);
  gp1->addWidget(OrderBox,1,0);
  Q3HBox *h1 = new Q3HBox(Tab1);
  h1->setSpacing (5);
  OrderCombo = new QComboBox(FALSE, h1);
  OrderCombo->setEnabled(TRUE);
  SubOrderCombo = new QComboBox(FALSE, h1);
  SubOrderCombo->setEnabled(FALSE);
  SubOrderCombo->insertItem( tr( "b" ) );
  SubOrderCombo->insertItem( tr( "c" ) );
  gp1->addWidget(h1,1,1);

  CutoffLabel = new QLabel(tr("Cutoff/Center"),Tab1);
  gp1->addWidget(CutoffLabel,2,0);
  EnterCutoff = new QLineEdit(Tab1);
  gp1->addWidget(EnterCutoff,2,1);
  CutoffCombo = new QComboBox(Tab1);
  CutoffCombo->insertItem( tr( "Hz" ) );
  CutoffCombo->insertItem( tr( "kHz" ) );
  CutoffCombo->insertItem( tr( "MHz" ) );
  CutoffCombo->insertItem( tr( "GHz" ) );
  gp1->addWidget(CutoffCombo,2,2);

  RippleLabel = new QLabel(tr("Ripple"),Tab1);
  gp1->addWidget(RippleLabel,3,0);
  EnterRipple = new QLineEdit(Tab1);
  gp1->addWidget(EnterRipple,3,1);
  RippleUnitLabel = new QLabel(tr("dB"),Tab1);
  gp1->addWidget(RippleUnitLabel,3,2);

  AngleLabel = new QLabel(tr("Angle"),Tab1);
  gp1->addWidget(AngleLabel,3,3);
  EnterAngle = new QLineEdit(Tab1);
  gp1->addWidget(EnterAngle,3,4);
  AngleUnitLabel = new QLabel(tr("°"),Tab1);
  gp1->addWidget(AngleUnitLabel,3,5);

  ZinLabel = new QLabel(tr("Zin"),Tab1);
  gp1->addWidget(ZinLabel,7,0);
  EnterZin = new QLineEdit(Tab1);
  gp1->addWidget(EnterZin,7,1);
  OhmLabel = new QLabel(tr("Ohm"),Tab1);
  gp1->addWidget(OhmLabel,7,2);

  ZoutLabel = new QLabel(tr("Zout"),Tab1);
  ZoutLabel->setEnabled(false);
  gp1->addWidget(ZoutLabel,7,3);
  EnterZout = new QLineEdit(Tab1);
  gp1->addWidget(EnterZout,7,4);
  OhmLabel_2 = new QLabel(tr("Ohm"),Tab1);
  gp1->addWidget(OhmLabel_2,7,5);

  StopbandLabel = new QLabel(tr("Stopband corner"),Tab1);
  gp1->addWidget(StopbandLabel,5,0);
  EnterStopband = new QLineEdit(Tab1);
  gp1->addWidget(EnterStopband,5,1);
  StopbandCombo = new QComboBox(FALSE, Tab1);
  StopbandCombo->insertItem( tr( "Hz" ) );
  StopbandCombo->insertItem( tr( "kHz" ) );
  StopbandCombo->insertItem( tr( "MHz" ) );
  StopbandCombo->insertItem( tr( "GHz" ) );
  gp1->addWidget(StopbandCombo,5,2);

  BandwidthLabel = new QLabel(tr("Bandwidth"),Tab1);
  BandwidthLabel->setEnabled(FALSE);
  gp1->addWidget(BandwidthLabel,4,0);
  EnterBandwidth = new QLineEdit(Tab1);
  gp1->addWidget(EnterBandwidth,4,1);
  BandwidthCombo = new QComboBox(FALSE, Tab1);
  BandwidthCombo->setEnabled(FALSE);
  BandwidthCombo->insertItem( tr( "Hz" ) );
  BandwidthCombo->insertItem( tr( "kHz" ) );
  BandwidthCombo->insertItem( tr( "MHz" ) );
  BandwidthCombo->insertItem( tr( "GHz" ) );
  gp1->addWidget(BandwidthCombo,4,2);

  AttenuationLabel = new QLabel(tr("Attenuation"),Tab1);
  gp1->addWidget(AttenuationLabel,6,0);
  EnterAttenuation = new QLineEdit(Tab1);
  gp1->addWidget(EnterAttenuation,6,1);
  dBLabel = new QLabel(tr("dB"),Tab1);
  gp1->addWidget(dBLabel,6,2);

  DualBox = new QCheckBox(tr("dual"),Tab1);
  gp1->addMultiCellWidget(DualBox,8,8,0,2);
  CauerPoleBox = new QCheckBox(tr("Stopband is first pole"),Tab1);
  CauerPoleBox->setEnabled(FALSE);
  gp1->addMultiCellWidget(CauerPoleBox,9,9,0,2);
  OptimizeCauerBox = new QCheckBox(tr("Optimize cauer"),Tab1);
  OptimizeCauerBox->setEnabled(FALSE);
  gp1->addMultiCellWidget(OptimizeCauerBox,10,10,0,2);
  EqualInductorBox = new QCheckBox(tr("Equal inductors"),Tab1);
  EqualInductorBox->setEnabled(FALSE);
  gp1->addMultiCellWidget(EqualInductorBox,8,8,3,5);
  UseCrossBox = new QCheckBox(tr("+ rather than T"),Tab1);
  UseCrossBox->setEnabled(FALSE);
  gp1->addMultiCellWidget(UseCrossBox,9,9,3,5);

  Cboxes = new Q3VButtonGroup(tr("Optimize C"),Tab1);
  Cmin = new QRadioButton(tr("Cmin"),Cboxes);
  Cmax = new QRadioButton(tr("Cmax"),Cboxes);
  NoC = new QRadioButton(tr("noC"),Cboxes);
  gp1->addMultiCellWidget(Cboxes,11,11,0,2);

  Lboxes = new Q3VButtonGroup(tr("Optimize L"),Tab1);
  Lmin = new QRadioButton(tr("Lmin"),Lboxes);
  Lmax = new QRadioButton(tr("Lmax"),Lboxes);
  NoL = new QRadioButton(tr("noL"),Lboxes);
  gp1->addMultiCellWidget(Lboxes,11,11,3,5);

  t->addTab(Tab1, tr("LC Filters"));

  // ...........................................................
  QWidget *Tab2 = new QWidget(t);
  t->addTab(Tab2, tr("Microstrip Filters"));

  // ...........................................................
  QWidget *Tab3 = new QWidget(t);
  t->addTab(Tab3, tr("Active Filters"));

  // reserve space for vertical resizing
  all->addStretch();

  // ...........................................................
  // buttons on the bottom of the dialog (independent of the TabWidget)
  Q3HBox *Butts = new Q3HBox(this);
  Butts->setSpacing(3);
  Butts->setMargin(3);
  all->addWidget(Butts);

  cancelButton = new QPushButton(tr("Exit"),Butts);
  okButton = new QPushButton(tr("Calculate"),Butts);
  okButton->setEnabled(FALSE);

  // signals and slots connections
  connect( cancelButton, SIGNAL( clicked() ), this, SLOT( reject() ) );
  connect( okButton, SIGNAL( clicked() ), this, SLOT( accept() ) );
}
コード例 #4
0
ファイル: main.cpp プロジェクト: dingjiu/qucs
MyWidget::MyWidget( QWidget *parent, const char *name )
: QWidget( parent, name )
{
	setCaption("Color Codes");

  // icons are handled differently on OSX
#ifndef __APPLE__
  setIcon(QPixmap(":/bitmaps/big.qucs.xpm"));
#endif

	 // --------  create menubar  -------------------
  QAction *fileExit = new QAction(tr("E&xit"), this);
  fileExit->setShortcut(Qt::CTRL+Qt::Key_Q);
  connect(fileExit, SIGNAL(activated()), qApp, SLOT(quit()));

  QMenu *fileMenu = new QMenu(tr("&File"));
  fileMenu->addAction(fileExit);

  QAction *help = new QAction(tr("Help..."), this);
  help->setShortcut(Qt::Key_F1);
  connect(help, SIGNAL(activated()), this, SLOT(slotHelpIntro()));

  QAction *about = new QAction(tr("&About ResistorCodes..."), this);
  connect(about, SIGNAL(activated()), this, SLOT(slotHelpAbout()));

  QAction *aboutQt = new QAction(tr("&About Qt..."), this);
  connect(aboutQt, SIGNAL(activated()), this, SLOT(slotHelpAboutQt()));

  QMenu *helpMenu = new QMenu(tr("&Help"));
  helpMenu->addAction(help);
  helpMenu->addAction(about);
  helpMenu->addSeparator();
  helpMenu->addAction(aboutQt);

  QMenuBar *menuBar = new QMenuBar(this);
	menuBar->addMenu(fileMenu);
	menuBar->insertSeparator();
	menuBar->addMenu(helpMenu);

	res= new QResistor();
	//--------------------resistance displayin ui ---------------------------------//
	resBox = new MyResistanceBox (this);

	connect(res, SIGNAL(valueModified(QResistor*)),resBox,SLOT(update(QResistor*)));
	//-------------------color displaying ui---------------------------------------------//
	colorBox = new MyColorBox(this);

	connect(res, SIGNAL(valueModified(QResistor*)),colorBox,SLOT(update(QResistor*)));

	//-------------------paste the configuration to clipboard--------------------------------------------//
	connect(res, SIGNAL(valueModified(QResistor*)),this,SLOT(slotConfiguration()));
	//-------------------switching buttons ui--------------------------------------//
  QPushButton *calcColor = new QPushButton(QPixmap(":/bitmaps/next.png")," To Colors", this, "calcColor" );
	connect(calcColor, SIGNAL(clicked()),this,SLOT(setResistanceValue()));

	QPushButton *calcResistance = new QPushButton(QPixmap(":/bitmaps/previous.png")," To Resistance", this, "calcResistance" );
	connect(calcResistance, SIGNAL(clicked()),this,SLOT(setColorValue()));

	QPushButton *quit = new QPushButton( "Quit", this, "quit" );
	connect( quit, SIGNAL(clicked()), qApp, SLOT(quit()) );

  QHBoxLayout *buttonBox = new QHBoxLayout;
  buttonBox->addWidget(calcColor);
  buttonBox->addWidget(calcResistance);
  buttonBox->addWidget(quit);

	//--------------------packing all of them together---------------------------------------//
  QGridLayout *grid = new QGridLayout(this);
  grid->setMargin(10);

#ifndef __APPLE__
    QWidget *Space = new QWidget(this);   // reserve space for menubar
    Space->setFixedSize(1, menuBar->height());
    grid->addWidget(Space, 0,0);
#endif

	grid->addWidget( resBox, 1, 0 );
	grid->addLayout( buttonBox, 2, 0 );
	grid->addWidget( colorBox, 3, 0 );

}
コード例 #5
0
ファイル: qucsfilter.cpp プロジェクト: sibbi77/qucs
QucsFilter::QucsFilter()
{
    // set application icon
    setIcon (QPixmap(QucsSettings.BitmapDir + "big.qucs.xpm"));
    setCaption("Qucs Filter " PACKAGE_VERSION);


    // --------  create menubar  -------------------
    QPopupMenu *fileMenu = new QPopupMenu();
    fileMenu->insertItem(tr("E&xit"), this, SLOT(slotQuit()), CTRL+Key_Q);

    QPopupMenu *helpMenu = new QPopupMenu();
    helpMenu->insertItem(tr("Help..."), this, SLOT(slotHelpIntro()), Key_F1);
    helpMenu->insertSeparator();
    helpMenu->insertItem(
        tr("&About QucsFilter..."), this, SLOT(slotHelpAbout()), 0);
    helpMenu->insertItem(tr("About Qt..."), this, SLOT(slotHelpAboutQt()), 0);

    QMenuBar *bar = new QMenuBar(this);
    bar->insertItem(tr("&File"), fileMenu);
    bar->insertSeparator ();
    bar->insertItem(tr("&Help"), helpMenu);


    // -------  create main windows widgets --------
    gbox = new QGridLayout(this, 10,3,5,5);

    QWidget *Space = new QWidget(this);   // reserve space for menubar
    Space->setFixedSize(5, bar->height());
    gbox->addWidget(Space, 0,0);

    QLabel *Label1 = new QLabel(tr("Filter type:"), this);
    gbox->addWidget(Label1, 1,0);
    ComboType = new QComboBox(this);
    ComboType->insertItem("Bessel");
    ComboType->insertItem("Butterworth");
    ComboType->insertItem("Chebyshev");
    ComboType->insertItem("Cauer");
    gbox->addWidget(ComboType, 1,1);
    connect(ComboType, SIGNAL(activated(int)), SLOT(slotTypeChanged(int)));

    QLabel *Label2 = new QLabel(tr("Filter class:"), this);
    gbox->addWidget(Label2, 2,0);
    ComboClass = new QComboBox(this);
    ComboClass->insertItem(tr("Low pass"));
    ComboClass->insertItem(tr("High pass"));
    ComboClass->insertItem(tr("Band pass"));
    ComboClass->insertItem(tr("Band stop"));
    gbox->addWidget(ComboClass, 2,1);
    connect(ComboClass, SIGNAL(activated(int)), SLOT(slotClassChanged(int)));

    IntVal = new QIntValidator(1, 200, this);
    DoubleVal = new QDoubleValidator(this);

    LabelOrder = new QLabel(tr("Order:"), this);
    gbox->addWidget(LabelOrder, 3,0);
    EditOrder = new QLineEdit("3", this);
    EditOrder->setValidator(IntVal);
    gbox->addWidget(EditOrder, 3,1);

    LabelStart = new QLabel(tr("Corner frequency:"), this);
    gbox->addWidget(LabelStart, 4,0);
    EditCorner = new QLineEdit("1", this);
    EditCorner->setValidator(DoubleVal);
    gbox->addWidget(EditCorner, 4,1);
    ComboCorner = new QComboBox(this);
    ComboCorner->insertItem("Hz");
    ComboCorner->insertItem("kHz");
    ComboCorner->insertItem("MHz");
    ComboCorner->insertItem("GHz");
    ComboCorner->setCurrentItem(3);
    gbox->addWidget(ComboCorner, 4,2);

    LabelStop = new QLabel(tr("Stop frequency:"), this);
    gbox->addWidget(LabelStop, 5,0);
    EditStop = new QLineEdit("2", this);
    EditStop->setValidator(DoubleVal);
    gbox->addWidget(EditStop, 5,1);
    ComboStop = new QComboBox(this);
    ComboStop->insertItem("Hz");
    ComboStop->insertItem("kHz");
    ComboStop->insertItem("MHz");
    ComboStop->insertItem("GHz");
    ComboStop->setCurrentItem(3);
    gbox->addWidget(ComboStop, 5,2);

    LabelBandStop = new QLabel(tr("Stop band frequency:"), this);
    gbox->addWidget(LabelBandStop, 6,0);
    EditBandStop = new QLineEdit("3", this);
    EditBandStop->setValidator(DoubleVal);
    gbox->addWidget(EditBandStop, 6,1);
    ComboBandStop = new QComboBox(this);
    ComboBandStop->insertItem("Hz");
    ComboBandStop->insertItem("kHz");
    ComboBandStop->insertItem("MHz");
    ComboBandStop->insertItem("GHz");
    ComboBandStop->setCurrentItem(3);
    gbox->addWidget(ComboBandStop, 6,2);

    LabelRipple = new QLabel(tr("Pass band ripple:"), this);
    gbox->addWidget(LabelRipple, 7,0);
    EditRipple = new QLineEdit("1", this);
    EditRipple->setValidator(DoubleVal);
    gbox->addWidget(EditRipple, 7,1);
    LabelRipple_dB = new QLabel("dB", this);
    gbox->addWidget(LabelRipple_dB, 7,2);

    LabelAtten = new QLabel(tr("Stop band attenuation:"), this);
    gbox->addWidget(LabelAtten, 8,0);
    EditAtten = new QLineEdit("20", this);
    EditAtten->setValidator(DoubleVal);
    gbox->addWidget(EditAtten, 8,1);
    LabelAtten_dB = new QLabel("dB", this);
    gbox->addWidget(LabelAtten_dB, 8,2);

    QLabel *Label9 = new QLabel(tr("Impedance:"), this);
    gbox->addWidget(Label9, 9,0);
    EditImpedance = new QLineEdit("50", this);
    EditImpedance->setValidator(DoubleVal);
    gbox->addWidget(EditImpedance, 9,1);
    QLabel *Label10 = new QLabel("Ohm", this);
    gbox->addWidget(Label10, 9,2);


    QPushButton *ButtonGo =
        new QPushButton(tr("Calculate and put into Clipboard"), this);
    connect(ButtonGo, SIGNAL(clicked()), SLOT(slotCalculate()));
    gbox->addMultiCellWidget(ButtonGo, 10,10,0,2);

    LabelResult = new QLabel(this);
    ResultState = 100;
    slotShowResult();
    LabelResult->setAlignment(Qt::AlignHCenter);
    gbox->addMultiCellWidget(LabelResult, 11,11,0,2);


    // -------  finally set initial state  --------
    slotTypeChanged(0);
    slotClassChanged(0);
}
コード例 #6
0
ファイル: canvas.cpp プロジェクト: nightfly19/renyang-learn
Main::Main(QCanvas& c, QWidget* parent, const char* name, WFlags f) :
    QMainWindow(parent,name,f),
    canvas(c)
{
    editor = new FigureEditor(canvas,this); // 繼承canvas view而來
    QMenuBar* menu = menuBar();

    QPopupMenu* file = new QPopupMenu( menu ); // 當parent被刪除,則子類別也會被刪除
    file->insertItem("&Fill canvas", this, SLOT(init()), CTRL+Key_F);
    file->insertItem("&Erase canvas", this, SLOT(clear()), CTRL+Key_E);
    file->insertItem("&New view", this, SLOT(newView()), CTRL+Key_N);
    file->insertSeparator();
    file->insertItem("&Print...", this, SLOT(print()), CTRL+Key_P);
    file->insertSeparator();
    file->insertItem("E&xit", qApp, SLOT(quit()), CTRL+Key_Q);
    menu->insertItem("&File", file); // 建立一個工具列名為File的label

    QPopupMenu* edit = new QPopupMenu( menu );
    edit->insertItem("Add &Circle", this, SLOT(addCircle()), ALT+Key_C);
    edit->insertItem("Add &Hexagon", this, SLOT(addHexagon()), ALT+Key_H);
    edit->insertItem("Add &Polygon", this, SLOT(addPolygon()), ALT+Key_P);
    edit->insertItem("Add Spl&ine", this, SLOT(addSpline()), ALT+Key_I);
    edit->insertItem("Add &Text", this, SLOT(addText()), ALT+Key_T);
    edit->insertItem("Add &Line", this, SLOT(addLine()), ALT+Key_L);
    edit->insertItem("Add &Rectangle", this, SLOT(addRectangle()), ALT+Key_R);
    edit->insertItem("Add &Sprite", this, SLOT(addSprite()), ALT+Key_S);
    edit->insertItem("Create &Mesh", this, SLOT(addMesh()), ALT+Key_M );
    edit->insertItem("Add &Alpha-blended image", this, SLOT(addButterfly()), ALT+Key_A);
    menu->insertItem("&Edit", edit);

    QPopupMenu* view = new QPopupMenu( menu );
    view->insertItem("&Enlarge", this, SLOT(enlarge()), SHIFT+CTRL+Key_Plus);
    view->insertItem("Shr&ink", this, SLOT(shrink()), SHIFT+CTRL+Key_Minus);
    view->insertSeparator();
    view->insertItem("&Rotate clockwise", this, SLOT(rotateClockwise()), CTRL+Key_PageDown);
    view->insertItem("Rotate &counterclockwise", this, SLOT(rotateCounterClockwise()), CTRL+Key_PageUp);
    view->insertItem("&Zoom in", this, SLOT(zoomIn()), CTRL+Key_Plus);
    view->insertItem("Zoom &out", this, SLOT(zoomOut()), CTRL+Key_Minus);
    view->insertItem("Translate left", this, SLOT(moveL()), CTRL+Key_Left);
    view->insertItem("Translate right", this, SLOT(moveR()), CTRL+Key_Right);
    view->insertItem("Translate up", this, SLOT(moveU()), CTRL+Key_Up);
    view->insertItem("Translate down", this, SLOT(moveD()), CTRL+Key_Down);
    view->insertItem("&Mirror", this, SLOT(mirror()), CTRL+Key_Home);
    menu->insertItem("&View", view);

    options = new QPopupMenu( menu );
    dbf_id = options->insertItem("Double buffer", this, SLOT(toggleDoubleBuffer()));
    options->setItemChecked(dbf_id, TRUE);
    menu->insertItem("&Options",options);

    menu->insertSeparator();

    QPopupMenu* help = new QPopupMenu( menu );
    help->insertItem("&About", this, SLOT(help()), Key_F1);
    help->setItemChecked(dbf_id, TRUE); // 很奇怪,當TRUE時,把dbf_id打勾,不懂
    menu->insertItem("&Help",help);

    statusBar();
    // 返回這個窗口的狀態條。如果沒有的話
    // statusBar()會創建一個空的狀態條,並且如果需要也創建一個工具提示組。

    setCentralWidget(editor);

    printer = 0;

    init();
}
コード例 #7
0
ファイル: qucshelp.cpp プロジェクト: GaliumNitride/qucs
void QucsHelp::setupActions()
{
  QToolBar *toolbar = new QToolBar(this,"main_toolbar");

  this->addToolBar(toolbar);

  QMenuBar *bar = menuBar();

  const QKeySequence ks = QKeySequence();

  QAction *quitAction = new QAction(QIcon((":/bitmaps/quit.png")),
                                    tr("&Quit"), (const QKeySequence&)Qt::CTRL+Qt::Key_Q, this,"");
  QAction *backAction = new QAction(QIcon((":/bitmaps/back.png")),
                                    tr("&Back"), Qt::ALT+Qt::Key_Left, this,"");
  QAction *forwardAction = new QAction(QIcon((":/bitmaps/forward.png")),
                                       tr("&Forward"), Qt::ALT+Qt::Key_Right, this,"");
  QAction *homeAction = new QAction(QIcon((":/bitmaps/home.png")),
                                    tr("&Home"),Qt::CTRL+Qt::Key_H,this,"");
  previousAction = new QAction(QIcon((":/bitmaps/previous.png")),tr("&Previous"),
                               ks, this,"");
  nextAction = new QAction(QIcon((":/bitmaps/next.png")),
                           tr("&Next"), ks, this,"");
  viewBrowseDock = new QAction(tr("&Table of Contents"), 0, this,"");
  viewBrowseDock->setToggleAction(true);
  viewBrowseDock->setOn(true);
  viewBrowseDock->setStatusTip(tr("Enables/disables the table of contents"));
  viewBrowseDock->setWhatsThis(tr("Table of Contents\n\nEnables/disables the table of contents"));

  connect(quitAction,SIGNAL(activated()),qApp,SLOT(quit()));

  connect(backAction,SIGNAL(activated()),textBrowser,SLOT(backward()));
  connect(textBrowser,SIGNAL(backwardAvailable(bool)),backAction,SLOT(setEnabled(bool)));

  connect(forwardAction,SIGNAL(activated()),textBrowser,SLOT(forward()));
  connect(textBrowser,SIGNAL(forwardAvailable(bool)),forwardAction,SLOT(setEnabled(bool)));

  connect(homeAction,SIGNAL(activated()),textBrowser,SLOT(home()));
  connect(homeAction,SIGNAL(activated()),this,SLOT(gohome()));

  connect(textBrowser,SIGNAL(sourceChanged(const QUrl &)),this,SLOT(slotSourceChanged(const QUrl &)));
  connect(previousAction,SIGNAL(activated()),this,SLOT(previousLink()));
  connect(nextAction,SIGNAL(activated()),this,SLOT(nextLink()));
  connect(viewBrowseDock, SIGNAL(toggled(bool)), SLOT(slotToggleSidebar(bool)));

  backAction->addTo(toolbar);
  forwardAction->addTo(toolbar);
  toolbar->addSeparator();
  homeAction->addTo(toolbar);
  previousAction->addTo(toolbar);
  nextAction->addTo(toolbar);
  toolbar->addSeparator();
  quitAction->addTo(toolbar);

  QMenu *fileMenu = new QMenu(this);
  quitAction->addTo(fileMenu);

  QMenu *viewMenu = new QMenu(this);
  backAction->addTo(viewMenu);
  forwardAction->addTo(viewMenu);
  homeAction->addTo(viewMenu);
  previousAction->addTo(viewMenu);
  nextAction->addTo(viewMenu);
  viewMenu->insertSeparator();
  viewBrowseDock->addTo(viewMenu);

  QMenu *helpMenu = new QMenu(this);
  helpMenu->insertItem(tr("&About Qt"),qApp,SLOT(aboutQt()));

  bar->insertItem(tr("&File"), fileMenu );
  bar->insertItem(tr("&View"),viewMenu);
  bar->insertSeparator();
  bar->insertItem(tr("&Help"),helpMenu);
}