本文整理汇总了C++中QPlainTextEdit::font方法的典型用法代码示例。如果您正苦于以下问题：C++ QPlainTextEdit::font方法的具体用法？C++ QPlainTextEdit::font怎么用？C++ QPlainTextEdit::font使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QPlainTextEdit的用法示例。
在下文中一共展示了QPlainTextEdit::font方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: readme
About::About(QWidget * parent, Qt::WindowFlags f)
: QDialog(parent, f)
{
// stuff
setWindowTitle("About LibreLibreCell");
QLabel *versionLabel = new QLabel(QString("Git revision: %1").arg(LIBRELIBRECELL_VERSION));
QPlainTextEdit *aboutBox = new QPlainTextEdit;
QDialogButtonBox *buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok);
QVBoxLayout *vLayout = new QVBoxLayout;
vLayout->addWidget(versionLabel);
vLayout->addWidget(aboutBox, 1);
vLayout->addSpacing(10);
vLayout->addWidget(buttonBox);
setLayout(vLayout);
aboutBox->setReadOnly(true);
aboutBox->setTabChangesFocus(true);
aboutBox->setWordWrapMode(QTextOption::NoWrap);
aboutBox->setLineWrapMode(QPlainTextEdit::NoWrap);
aboutBox->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
aboutBox->setFont(QFont("Monospace", 10));
QFile readme(":/README.txt");
if (readme.open(QIODevice::ReadOnly))
{
QTextStream stream(&readme);
aboutBox->setPlainText(stream.readAll());
readme.close();
}
else
{
aboutBox->setPlainText("Could not open README.txt.");
}
QFontMetrics fm(aboutBox->font());
aboutBox->setMinimumSize(fm.width(QLatin1Char('m')) * 76, 450);
connect(buttonBox, SIGNAL(accepted()),
this, SLOT(accept()));
}示例2: createValueWidget
void SettingWidget::createValueWidget()
{
rsArgument* argument = task->getArgument(option->name);
switch(option->type) {
case G_OPTION_ARG_FILENAME:
case G_OPTION_ARG_STRING:
case G_OPTION_ARG_STRING_ARRAY:
case G_OPTION_ARG_CALLBACK:
case G_OPTION_ARG_INT:
case G_OPTION_ARG_INT64:
case G_OPTION_ARG_DOUBLE:
{
// Display text box if number of values is not restricted
if ( option->allowedValues == NULL ) {
if ( option->nLines < 2 ) {
QLineEdit *w = new QLineEdit();
valueWidget = w;
w->setPlaceholderText(option->cli_arg_description);
connect(w, SIGNAL(textChanged(QString)), this, SLOT(textChanged(QString)));
if ( argument != NULL ) {
w->setText(argument->value);
} else if ( option->defaultValue != NULL ) {
w->setText(option->defaultValue);
}
} else { // create a QTextEdit field instead
QPlainTextEdit *w = new QPlainTextEdit();
valueWidget = w;
connect(w, SIGNAL(textChanged()), this, SLOT(textChanged()));
if ( argument != NULL ) {
w->setPlainText(argument->value);
} else if ( option->defaultValue != NULL ) {
w->setPlainText(option->defaultValue);
}
QFontMetrics m(w->font()) ;
int rowHeight = m.lineSpacing() ;
w->setFixedHeight(option->nLines * rowHeight) ;
w->setLineWrapMode(QPlainTextEdit::NoWrap);
}
} else { // if the allowed values are restricted display radio buttons instead
QWidget *w = new QWidget();
QBoxLayout *wLayout = new QBoxLayout(QBoxLayout::TopToBottom);
QButtonGroup *buttonGroup = new QButtonGroup();
buttonGroup->setExclusive(true);
valueWidget = w;
connect(buttonGroup, SIGNAL(buttonClicked(int)), this, SLOT(buttonClicked(int)));
// go through all options and add a radio button for them
rsUIOptionValue** values = option->allowedValues;
for (size_t i=0; values[i] != NULL; i++ ) {
// add radio button
QRadioButton *b = new QRadioButton(QString("'")+QString(values[i]->name)+QString("'"));
QFont f("Arial", 12, QFont::Bold);
b->setFont(f);
buttonGroup->addButton(b, (int)i);
wLayout->addWidget(b);
// set it to checked if it is the default or set value
b->setChecked(false);
if ( argument != NULL ) {
if ( ! strcmp(argument->value,values[i]->name) ) {
b->setChecked(true);
}
} else if ( ! strcmp(option->defaultValue,values[i]->name) ) {
b->setChecked(true);
}
// add its description
QLabel *label = new QLabel(values[i]->description);
label->setIndent(22);
label->setWordWrap(true);
label->setContentsMargins(0, 0, 0, 4);
QFont f2("Arial", 11, QFont::Normal);
label->setFont(f2);
wLayout->addWidget(label);
}
w->setLayout(wLayout);
}
}
break;
/*
case G_OPTION_ARG_INT:
case G_OPTION_ARG_INT64:
valueWidget = new QSpinBox();
break;
case G_OPTION_ARG_DOUBLE:
valueWidget = new QDoubleSpinBox();
break;
*/
case G_OPTION_ARG_NONE:
{
QCheckBox *w = new QCheckBox("Enabled"); // new SwitchWidget();
valueWidget = w;
connect(w, SIGNAL(stateChanged(int)), this, SLOT(stateChanged(int)));
if ( argument != NULL ) {
w->setCheckState(Qt::Checked);
} else {
w->setCheckState(Qt::Unchecked);
}
}
//.........这里部分代码省略.........
示例3: QDialog
dlgStdPad::dlgStdPad(_cfg_port *cfg_port, QWidget *parent = 0) : QDialog(parent) {
QFont f9, f8;
f9.setPointSize(9);
f9.setWeight(QFont::Light);
f8.setPointSize(8);
f8.setWeight(QFont::Light);
memset(&data, 0x00, sizeof(data));
memcpy(&data.cfg, cfg_port, sizeof(_cfg_port));
setupUi(this);
setFont(parent->font());
groupBox_controller->setTitle(tr("Controller %1 : Standard Pad").arg(cfg_port->id));
tabWidget->setCurrentIndex(JOYSTICK);
combo_id_init();
for (int a = KEYBOARD; a <= JOYSTICK; a++) {
QPlainTextEdit *txt;
QPushButton *bt;
txt = findChild<QPlainTextEdit *>("plainTextEdit_" + SPT(a) + "_info");
if (txt->font().pointSize() > 9) {
txt->setFont(f9);
}
bt = findChild<QPushButton *>("pushButton_" + SPT(a) + "_Sequence");
bt->setProperty("myType", QVariant(a));
connect(bt, SIGNAL(clicked(bool)), this, SLOT(s_in_sequence_clicked(bool)));
bt = findChild<QPushButton *>("pushButton_" + SPT(a) + "_Unset_all");
bt->setProperty("myType", QVariant(a));
connect(bt, SIGNAL(clicked(bool)), this, SLOT(s_unset_all_clicked(bool)));
bt = findChild<QPushButton *>("pushButton_" + SPT(a) + "_Defaults");
bt->setProperty("myType", QVariant(a));
connect(bt, SIGNAL(clicked(bool)), this, SLOT(s_defaults_clicked(bool)));
for (int b = BUT_A; b < MAX_STD_PAD_BUTTONS; b++) {
int vbutton = b + (a * MAX_STD_PAD_BUTTONS);
QPushButton *unset;
bt = findChild<QPushButton *>("pushButton_" + SPT(a) + "_" + SPB(b));
unset = findChild<QPushButton *>("pushButton_" + SPT(a) + "_unset_" + SPB(b));
if (bt->font().pointSize() > 9) {
bt->setFont(f9);
}
if (unset->font().pointSize() > 8) {
unset->setFont(f8);
}
if (a == KEYBOARD) {
bt->setText(inpObject::kbd_keyval_to_name(data.cfg.port.input[a][b]));
} else {
bt->setText(uQString(jsv_to_name(data.cfg.port.input[a][b])));
}
bt->installEventFilter(this);
bt->setProperty("myVbutton", QVariant(vbutton));
unset->setProperty("myVbutton", QVariant(vbutton));
connect(bt, SIGNAL(clicked(bool)), this, SLOT(s_input_clicked(bool)));
connect(unset, SIGNAL(clicked(bool)), this, SLOT(s_unset_clicked(bool)));
}
}
{
comboBox_Controller_type->addItem(tr("Auto"));
comboBox_Controller_type->addItem(tr("Original"));
comboBox_Controller_type->addItem(tr("3rd-party"));
comboBox_Controller_type->setCurrentIndex(data.cfg.port.type_pad);
connect(comboBox_Controller_type, SIGNAL(activated(int)), this,
SLOT(s_combobox_controller_type_activated(int)));
}
for (int i = TURBOA; i <= TURBOB; i++) {
QSlider *tb = findChild<QSlider *>("horizontalSlider_" + SPB(i + TRB_A));
QLabel *label = findChild<QLabel *>("label_value_slider_" + SPB(i + TRB_A));
tb->setRange(1, TURBO_BUTTON_DELAY_MAX);
tb->setProperty("myTurbo", QVariant(i));
tb->setValue(data.cfg.port.turbo[i].frequency);
connect(tb, SIGNAL(valueChanged(int)), this, SLOT(s_slider_td_value_changed(int)));
label->setFixedWidth(label->sizeHint().width());
td_update_label(i, data.cfg.port.turbo[i].frequency);
}
pushButton_Apply->setProperty("myPointer", QVariant::fromValue(((void *)cfg_port)));
connect(pushButton_Apply, SIGNAL(clicked(bool)), this, SLOT(s_apply_clicked(bool)));
connect(pushButton_Discard, SIGNAL(clicked(bool)), this, SLOT(s_discard_clicked(bool)));
setAttribute(Qt::WA_DeleteOnClose);
setFixedSize(width(), height());
setFocusPolicy(Qt::StrongFocus);
//.........这里部分代码省略.........