コード例 #1
18
ファイル: newaccount.cpp プロジェクト: opieproject/opie
void NewAccount::addAccountDescription ()
  {
    // Function for adding or editing an account description.
    QDialog *description = new QDialog ( this, "description", TRUE );
    description->setCaption ( "Notes" );
    QMultiLineEdit *enter = new QMultiLineEdit ( description );
    enter->setFixedSize ( ( int ) (this->width() * 0.75 ), ( int ) ( this->height() * 0.5 ) );
    enter->setWrapColumnOrWidth ( ( int ) (this->width() * 0.75 ) );
    enter->setWordWrap ( QMultiLineEdit::WidgetWidth );
    if ( accountdescription != "(NULL)" )
      enter->setText ( accountdescription );
    if ( description->exec () == QDialog::Accepted )
      accountdescription = enter->text ();
  }
コード例 #2
0
ファイル: editor.cpp プロジェクト: kthxbyte/QT2-Linaro
    EncapsulatedQtWidget(Widget parent) :
	QXtWidget("editor", parent, TRUE)
    {
	mle = new QMultiLineEdit(this);
	mle->setText(QTEDMSG);
    }
コード例 #3
0
ファイル: layout.cpp プロジェクト: aroraujjwal/qt3
ExampleWidget::ExampleWidget( QWidget *parent, const char *name )
    : QWidget( parent, name )
{
    // Make the top-level layout; a vertical box to contain all widgets
    // and sub-layouts.
    QBoxLayout *topLayout = new QVBoxLayout( this, 5 );

    // Create a menubar...
    QMenuBar *menubar = new QMenuBar( this );
    menubar->setSeparator( QMenuBar::InWindowsStyle );
    QPopupMenu* popup;
    popup = new QPopupMenu( this );
    popup->insertItem( "&Quit", qApp, SLOT(quit()) );
    menubar->insertItem( "&File", popup );

    // ...and tell the layout about it.
    topLayout->setMenuBar( menubar );

    // Make an hbox that will hold a row of buttons.
    QBoxLayout *buttons = new QHBoxLayout( topLayout );
    int i;
    for ( i = 1; i <= 4; i++ ) {
	QPushButton* but = new QPushButton( this );
	QString s;
	s.sprintf( "Button %d", i );
	but->setText( s );

	// Set horizontal stretch factor to 10 to let the buttons
	// stretch horizontally. The buttons will not stretch
	// vertically, since bigWidget below will take up vertical
	// stretch.
	buttons->addWidget( but, 10 );
	// (Actually, the result would have been the same with a
	// stretch factor of 0; if no items in a layout have non-zero
	// stretch, the space is divided equally between members.)
    }

    // Make another hbox that will hold a left-justified row of buttons.
    QBoxLayout *buttons2 = new QHBoxLayout( topLayout );

    QPushButton* but = new QPushButton( "Button five", this );
    buttons2->addWidget( but );

    but = new QPushButton( "Button 6", this );
    buttons2->addWidget( but );

    // Fill up the rest of the hbox with stretchable space, so that
    // the buttons get their minimum width and are pushed to the left.
    buttons2->addStretch( 10 );

    // Make  a big widget that will grab all space in the middle.
    QMultiLineEdit *bigWidget = new QMultiLineEdit( this );
    bigWidget->setText( "This widget will get all the remaining space" );
    bigWidget->setFrameStyle( QFrame::Panel | QFrame::Plain );

    // Set vertical stretch factor to 10 to let the bigWidget stretch
    // vertically. It will stretch horizontally because there are no
    // widgets beside it to take up horizontal stretch.
    //    topLayout->addWidget( bigWidget, 10 );
    topLayout->addWidget( bigWidget ); 

    // Make a grid that will hold a vertical table of QLabel/QLineEdit
    // pairs next to a large QMultiLineEdit.

    // Don't use hard-coded row/column numbers in QGridLayout, you'll
    // regret it when you have to change the layout.
    const int numRows = 3;
    const int labelCol = 0;
    const int linedCol = 1;
    const int multiCol = 2;

    // Let the grid-layout have a spacing of 10 pixels between
    // widgets, overriding the default from topLayout.
    QGridLayout *grid = new QGridLayout( topLayout, 0, 0, 10 );
    int row;

    for ( row = 0; row < numRows; row++ ) {
	QLineEdit *ed = new QLineEdit( this );
	// The line edit goes in the second column
	grid->addWidget( ed, row, linedCol );	

	// Make a label that is a buddy of the line edit
	QString s;
	s.sprintf( "Line &%d", row+1 );
	QLabel *label = new QLabel( ed, s, this );
	// The label goes in the first column.
	grid->addWidget( label, row, labelCol );
    }

    // The multiline edit will cover the entire vertical range of the
    // grid (rows 0 to numRows) and stay in column 2.

    QMultiLineEdit *med = new QMultiLineEdit( this );
    grid->addMultiCellWidget( med, 0, -1, multiCol, multiCol );

    // The labels will take the space they need. Let the remaining
    // horizontal space be shared so that the multiline edit gets
    // twice as much as the line edit.
    grid->setColStretch( linedCol, 10 );
    grid->setColStretch( multiCol, 20 );

    // Add a widget at the bottom.
    QLabel* sb = new QLabel( this );
    sb->setText( "Let's pretend this is a status bar" );
    sb->setFrameStyle( QFrame::Panel | QFrame::Sunken );
    // This widget will use all horizontal space, and have a fixed height.

    // we should have made a subclass and implemented sizePolicy there...
    sb->setFixedHeight( sb->sizeHint().height() );

    sb->setAlignment( AlignVCenter | AlignLeft );
    topLayout->addWidget( sb );

    topLayout->activate();
}