本文整理汇总了C++中QMargins类的典型用法代码示例。如果您正苦于以下问题：C++ QMargins类的具体用法？C++ QMargins怎么用？C++ QMargins使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了QMargins类的15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: saveInSettings
void saveInSettings(QSettings& settingsObj, const QString &name, const QMargins &value)
{
settingsObj.setValue(name + "/left", value.left());
settingsObj.setValue(name + "/top", value.top());
settingsObj.setValue(name + "/right", value.right());
settingsObj.setValue(name + "/bottom", value.bottom());
}示例2: getLayoutInfo
QString LayoutDumper::getLayoutInfo(QLayout* layout)
{
if (!layout) {
return "null_layout";
}
QMargins margins = layout->contentsMargins();
QSize sizehint = layout->sizeHint();
QSize minsize = layout->minimumSize();
QString name = layout->metaObject()->className();
// usually unhelpful (blank): layout->objectName()
QString margin = QString("margin (l=%1,t=%2,r=%3,b=%4)")
.arg(margins.left())
.arg(margins.top())
.arg(margins.right())
.arg(margins.bottom());
QString constraint = QString("constraint %1")
.arg(toString(layout->sizeConstraint()));
QString sh = QString("sizeHint (%1 x %2)")
.arg(sizehint.width())
.arg(sizehint.height());
QString ms = QString("minimumSize (%7 x %8)")
.arg(minsize.width())
.arg(minsize.height());
QString hfw = layout->hasHeightForWidth() ? " [hasHeightForWidth]" : "";
return QString("%1, %2, %3, %4, %5%6")
.arg(name)
.arg(margin)
.arg(constraint)
.arg(sh)
.arg(ms)
.arg(hfw);
}示例3: contentsMargins
QSize TrayIcon::sizeHint() const
{
QMargins margins = contentsMargins();
return QSize(margins.left() + mIconSize.width() + margins.right(),
margins.top() + mIconSize.height() + margins.bottom()
);
}示例4: painter
void LineEdit::paintEvent(QPaintEvent* event)
{
QLineEdit::paintEvent(event);
if(hasIcon()) {
QPainter painter(this);
painter.drawPixmap(3, 2, icon_);
}
QPainter painter(this);
QFontMetrics fm(font());
QMargins margins = textMargins();
if(!prefix_.isEmpty()) {
int x = margins.left() - fm.width(prefix_) + 4;
int y = margins.top() + fm.height();
painter.setPen(prefixColor_);
painter.drawText(x, y, prefix_);
}
if(!suffix_.isEmpty()) {
int x = width() - margins.right();
int y = margins.top() + fm.height();
painter.setPen(suffixColor_);
painter.drawText(x, y, suffix_);
}
}示例5: textMargins
void LineEdit::setRightIcon(const QPixmap & icon)
{
rightIcon_ = icon;
QMargins margins = textMargins();
margins.setRight(icon.width() + 6);
setTextMargins(margins);
}示例6: maxMargins
void Map::adjustDrawMargins(const QMargins &margins) {
mDrawMargins = maxMargins(QMargins(margins.left(),
margins.top() - mTileHeight,
margins.right() - mTileWidth,
margins.bottom()),
mDrawMargins);
}示例7: QToolBar
BaseToolBar::BaseToolBar(const QString& title, QWidget* parent) : QToolBar(title, parent) {
// Update right margin of filter textbox.
QMargins margins = contentsMargins();
margins.setRight(margins.right() + FILTER_RIGHT_MARGIN);
setContentsMargins(margins);
}示例8: setMargins
void KWidget::setMargins( const QMargins& m )
{
QGraphicsLayout *tmpLayout = layout();
if(tmpLayout == NULL)
return;
tmpLayout->setContentsMargins(m.left(), m.top(), m.right(), m.bottom());
}示例9: setMargins
void HGLayout::setMargins(const QMargins& m)
{
if (layout()) {
layout()->setContentsMargins(m.left(), m.top(), m.right(), m.bottom());
}
HLayout::setMargins(m);
}示例10: QWidget
QWidget * ExtcapArgumentFileSelection::createEditor(QWidget * parent)
{
QWidget * fileWidget = new QWidget(parent);
QHBoxLayout * editLayout = new QHBoxLayout();
QMargins margins = editLayout->contentsMargins();
editLayout->setContentsMargins(0, 0, 0, margins.bottom());
fileWidget->setContentsMargins(margins.left(), margins.right(), 0, margins.bottom());
QPushButton * button = new QPushButton(UTF8_HORIZONTAL_ELLIPSIS, fileWidget);
textBox = new QLineEdit(_default->toString(), parent);
textBox->setReadOnly(true);
if ( _argument->default_complex != NULL && _argument->arg_type == EXTCAP_ARG_STRING )
textBox->setText(QString().fromUtf8(extcap_complex_get_string(_argument->default_complex)));
if ( _argument->tooltip != NULL )
{
textBox->setToolTip(QString().fromUtf8(_argument->tooltip));
button->setToolTip(QString().fromUtf8(_argument->tooltip));
}
connect(button, SIGNAL(clicked()), (QObject *)this, SLOT(openFileDialog()));
editLayout->addWidget(textBox);
editLayout->addWidget(button);
fileWidget->setLayout(editLayout);
return fileWidget;
}示例11: layout
QRect WWidgetGroup::layoutContentsMargins() const {
QLayout* pLayout = layout();
QMargins margins = pLayout ? pLayout->contentsMargins() :
contentsMargins();
return QRect(margins.left(), margins.top(),
margins.right(), margins.bottom());
}示例12: contentsMargins
void DragTool::mousePressEvent(QMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
const QMargins margins = contentsMargins();
const QRect iconRect((width() - d->iconSize.width()) / 2, margins.top(),
d->iconSize.width(), d->iconSize.height());
if (iconRect.contains(event->pos())) {
auto drag = new QDrag(this);
auto mimeData = new QMimeData;
QByteArray data;
QDataStream dataStream(&data, QIODevice::WriteOnly);
dataStream << d->newElementId << d->title << d->stereotype;
mimeData->setData(QLatin1String(qmt::MIME_TYPE_NEW_MODEL_ELEMENTS), data);
drag->setMimeData(mimeData);
QPixmap pixmap = d->icon.pixmap(d->iconSize, QIcon::Normal, QIcon::Off);
QPainter painter(&pixmap);
painter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
painter.fillRect(pixmap.rect(), QColor(0, 0, 0, 96));
drag->setPixmap(pixmap);
drag->setHotSpot(QPoint(drag->pixmap().width() / 2, drag->pixmap().height() / 2));
d->disableFrame = true;
update();
Qt::DropAction dropAction = drag->exec();
Q_UNUSED(dropAction);
d->disableFrame = false;
update();
}
}
}示例13: QMainWindow
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent)
{
setupUi(this);
// add the settings slide out panel
controlPanel = new ControlPanel(this->centralWidget());
QMargins mainMargins = m_verticalLayout->contentsMargins();
controlPanel->setLeftMargin(mainMargins.left());
//show the controlPanel
controlPanel->show();
// slide this panel to the top
controlPanel->collapse();
// make sure there is enough room for the controls
int minWidth = controlPanel->frameGeometry().width();
if( minWidth > m_mainSplitter->minimumWidth())
m_mainSplitter->setMinimumWidth(minWidth);
// make sure there is enough space for the collapsed panel
// above all other widgets
int hHeight = controlPanel->hiddenHeight();
qDebug() << Q_FUNC_INFO << "calculated height: " << hHeight;
mainMargins.setTop(hHeight);
m_verticalLayout->setContentsMargins(mainMargins);
m_mainSplitter->installEventFilter(this);
}示例14: fromScriptValue
void NMarginsPrototype::fromScriptValue(const QScriptValue &obj, QMargins &m)
{
m.setBottom(obj.property("bottom").toInt32());
m.setLeft(obj.property("left").toInt32());
m.setRight(obj.property("right").toInt32());
m.setTop(obj.property("top").toInt32());
}示例15: Q_UNUSED
void DragTool::paintEvent(QPaintEvent *event)
{
Q_UNUSED(event);
QMargins margins = contentsMargins();
QPixmap pixmap = d->icon.pixmap(d->iconSize, isEnabled() ? QIcon::Normal : QIcon::Disabled, QIcon::Off);
QPainter painter(this);
QRect targetRect((width() - pixmap.width()) / 2,
margins.top() + (d->iconSize.height() - pixmap.height()) / 2,
pixmap.width(),
pixmap.height());
QRect sourceRect(0, 0, pixmap.width(), pixmap.height());
painter.drawPixmap(targetRect, pixmap, sourceRect);
QRect textRect = painter.boundingRect(QRect(), Qt::AlignLeft | Qt::TextSingleLine, d->title);
QRect boundingRect(0, d->iconSize.height(), width(), textRect.height());
painter.drawText(boundingRect, Qt::AlignHCenter | Qt::TextSingleLine, d->title);
// draw a weak frame if mouse is inside widget
if (!d->disableFrame && rect().contains(QWidget::mapFromGlobal(QCursor::pos()))) {
QRect rect(0, 0, width() - 1, height() - 1);
QPen pen = painter.pen();
pen.setStyle(Qt::DotLine);
painter.setPen(pen);
painter.drawRect(rect);
d->framePainted = true;
} else {
d->framePainted = false;
}
}