本文整理汇总了C++中QDialog::minimumSizeHint方法的典型用法代码示例。如果您正苦于以下问题:C++ QDialog::minimumSizeHint方法的具体用法?C++ QDialog::minimumSizeHint怎么用?C++ QDialog::minimumSizeHint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QDialog
的用法示例。
在下文中一共展示了QDialog::minimumSizeHint方法的1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: startTulip
//**********************************************************************
void TulipApp::startTulip() {
// adjust size if needed
QRect sRect = QApplication::desktop()->availableGeometry();
QRect wRect(this->geometry());
QRect fRect(this->frameGeometry());
int deltaWidth = fRect.width() - wRect.width();
int deltaHeight = fRect.height() - wRect.height();
// adjust width
if (fRect.width() > sRect.width()) {
wRect.setWidth(sRect.width() - deltaWidth);
}
// screen width centering
wRect.moveLeft(sRect.left() +
(sRect.width() - wRect.width())/2);
// adjust height
if (fRect.height() > sRect.height()) {
wRect.setHeight(sRect.height() - deltaHeight);
}
// screen height centering
wRect.moveTop(sRect.top() + (deltaHeight - deltaWidth)/2 +
(sRect.height() - wRect.height())/2);
// adjust geometry
this->setGeometry(wRect.x(), wRect.y(),
wRect.width(), wRect.height());
UpdatePlugin::installWhenRestartTulip();
AppStartUp *appStart=new AppStartUp(this);
QDialog *errorDlg;
std::string errors;
appStart->show();
appStart->initTulip(&pluginLoader,errors);
//delete appStart;
if (errors.size() > 0) {
errorDlg = new QDialog(this);
errorDlg->setWindowTitle("Errors when loading Tulip plugins !!!");
QVBoxLayout* errorDlgLayout = new QVBoxLayout(errorDlg);
errorDlgLayout->setMargin(11);
errorDlgLayout->setSpacing(6);
QFrame *frame = new QFrame(errorDlg);
QHBoxLayout* frameLayout = new QHBoxLayout(frame);
frameLayout->setMargin(0);
frameLayout->setSpacing(0);
QSpacerItem* spacer = new QSpacerItem( 180, 20, QSizePolicy::Expanding, QSizePolicy::Minimum );
frameLayout->addItem( spacer );
QTextEdit* textWidget = new QTextEdit(QString(""),errorDlg);
textWidget->setReadOnly(true);
textWidget->setLineWrapMode(QTextEdit::NoWrap);
errorDlgLayout->addWidget( textWidget );
QPushButton * closeB = new QPushButton( "Close", frame);
frameLayout->addWidget( closeB );
errorDlgLayout->addWidget( frame );
QWidget::connect(closeB, SIGNAL(clicked()), errorDlg, SLOT(hide()));
errorDlg->resize( QSize(400, 250).expandedTo(errorDlg->minimumSizeHint()) );
textWidget->setText(QString::fromUtf8(errors.c_str()));
errorDlg->exec();
}
if(ControllerFactory::factory->objMap.empty()) {
QMessageBox::critical(this,tr("No controller found"),tr("No controller was found in Tulip plugins directory.\n Tulip cannot work without a controller."));
exit(-1);
}
buildMenus();
this->show();
enableElements(false);
/*Load preference*/
PreferenceDialog::loadPreference();
OpenGlErrorViewer *oldErrorViewer=OpenGlConfigManager::getInst().setErrorViewer(new QtOpenGlErrorViewer);
delete oldErrorViewer;
if(PreferenceManager::getInst().getNetworkConnection()) {
pluginsUpdateChecker = new PluginsUpdateChecker(pluginLoader.pluginsList,this);
connect(pluginsUpdateChecker,SIGNAL(updateFinished()),this,SLOT(displayRestartForPlugins()));
multiServerManager = pluginsUpdateChecker->getMultiServerManager();
}
else {
pluginsUpdateChecker=NULL;
}
/*QWidget *centralwidget = new QWidget(this);
QGridLayout *gridLayout = new QGridLayout(centralwidget);
tabWidget=new QTabWidget(centralwidget);
centralwidget->setSizePolicy(QSizePolicy(QSizePolicy::Preferred,QSizePolicy::Preferred));
tabWidget->setGeometry(0,0,800,600);
//tabWidget->setSizePolicy(QSizePolicy(QSizePolicy::Maximum,QSizePolicy::Maximum));*/
tabWidget->removeTab(0);
connect(tabWidget,SIGNAL(currentChanged(int)),this,SLOT(tabChanged(int)));
// set workspace background
//newWorkspace->setBackground(QBrush(QPixmap(QString::fromUtf8(":/background_logo.png"))));
aboutWidget=NULL;
//.........这里部分代码省略.........