Цитата(ht1515 @ 1.2.2014, 15:48)

Цитата(ht1515 @ 1.2.2014, 15:48)

#ifndef GDB_H
#define GDB_H

#include <QObject>
class QProcess;

class Gdb : public QObject
{
    Q_OBJECT
public:
    explicit Gdb(QObject *parent = 0);

    bool run();
signals:

public slots:

private slots:
    void procOutDataReady();
    void procErrDataReady();

private:
    QProcess *mProc;
    QByteArray mStdOutBuf;
    QByteArray mStdErrBuf;
    bool mSkip;
};

#endif // GDB_H

#include "gdb.h"
#include <QProcess>
#include <QDebug>
#include <QInputDialog>
#include <QMessageBox>

/************************************************

 ************************************************/
Gdb::Gdb(QObject *parent) :
    QObject(parent),
    mProc(new QProcess(this))
{
}

/************************************************

 ************************************************/
bool Gdb::run()
{
    mProc->start("gdb");
    mSkip = true;
    if (!mProc->waitForStarted())
        return false;

    connect(mProc, SIGNAL(readyReadStandardOutput()),
            this, SLOT(procOutDataReady()));

    connect(mProc, SIGNAL(readyReadStandardError()),
            this, SLOT(procErrDataReady()));

}


/************************************************

 ************************************************/
void Gdb::procOutDataReady()
{
    mStdOutBuf += mProc->readAllStandardOutput();
    if (mStdOutBuf.endsWith("(gdb) "))
    {
        if (!mStdErrBuf.isEmpty())
        {
            QMessageBox::warning(0, tr("Warning"), QString::fromLocal8Bit(mStdErrBuf));
            mStdErrBuf.clear();
        }

        bool ok;
        QString command = QInputDialog::getText(0, tr("Command"),
                                                QString::fromLocal8Bit(mStdOutBuf),
                                                QLineEdit::Normal, "", &ok);
        mStdOutBuf.clear();

        if (!ok)
        {
            mProc->write("quit\n");
            mProc->waitForFinished(5000);
        }
        else
        {
            command += '\n';
            mProc->write(command.toLocal8Bit());
        }

    }
}

/************************************************

 ************************************************/
void Gdb::procErrDataReady()
{
    mStdErrBuf += mProc->readAllStandardError();
}

Цитата(demaker @ 22.2.2013, 15:29)

QToolBar *toolBar = mainForm->findChild<QToolBar *>(); // Если знаешь что тулбар только один
QList<QToolBar *> allToolBars = parentWidget.findChildren<QToolBar *>(); // Если их несколько

Цитата(qt_user @ 26.10.2012, 18:32)

 qDebug()<<"param[3] = "<<param[3]<<"  "<<(quint32)param[3].toInt(&ok,0);

    bool ok;
    qint32 n = (quint32)(param[3].toInt(&ok,10));

    if (!ok)
        qint32 n = (quint32)(param[3].toInt(&ok,16));

Цитата(iReset @ 4.10.2012, 13:27)

bool check(const QString &s)
{
    QRegExp re("0x[0-9a-fA-F]+|0[0-7]*|[1-9][0-9]*");
    return re.exactMatch(s);
}

Цитата(electronik @ 17.8.2012, 18:09)

    QString str = QString::fromUtf8("12 Оля                  22");
    QRegExp re("(.*\\S)\\s+(\\d+)");

    if (re.exactMatch(str)) {
         QString name = re.cap(1);
         QString num = re.cap(2);
         qDebug() << "Name:" << name << " num:" << num;
    }

class QString {
 inline int size() const { return d->size; }                                                              
 inline int count() const { return d->size; }      
}

 inline int QString::length() const                                                                           
{ return d->size; }

Цитата(Гость_=DENIS=_* @ 22.2.2012, 23:51)

//waitdialog.h
class WaitDialog: public QDialog
{
...

signals:
   void closeBtnClicked();
}

//waitdialog.cpp

WaitDialog::WaitDialog(QObject *parrent):QDialog(parrent)
{
    ...
    cancelButton = new QPushButton(tr("Cancel"));
    connect(cancelButton, SIGNAL(clicked()), this, SIGNAL(closeBtnClicked())); 
}

//waitdialog.h
class WaitDialog: public QDialog
{
...

private slots:
   void closeBtnClickedSlot();

signals:
   void closeBtnClicked();
}

//waitdialog.cpp

WaitDialog::WaitDialog(QObject *parrent):QDialog(parrent)
{
    ...
    cancelButton = new QPushButton(tr("Cancel"));
    connect(cancelButton, SIGNAL(clicked()), this, SLOT(closeBtnClickedSlot())); 
}

void WaitDialog::closeBtnClickedSlot()
{
   ...
   emit closeBtnClicked();
   ...
}

Цитата(good_game @ 6.2.2012, 11:12)

QString locale = QLocale::system().name();

QTranslator *qtTranslator = new QTranslator(qApp);
qtTranslator->load("qt_" + locale, QLibraryInfo::location(QLibraryInfo::TranslationsPath));
qApp->installTranslator(qtTranslator);

QTranslator *appTranslator = new QTranslator(qApp);
appTranslator->load(QString("${TRANSLATIONS_DIR}/${PROJECT_NAME}_%1.qm").arg(locale));
qApp->installTranslator(appTranslator);

Цитата(RazrFalcon @ 8.12.2011, 19:12)

    QString s;
    QRegExp re = QRegExp("\\s*\\[[^\\[]*\\]\\s*");

    s="[тект][1234]text[1234][1234]";
    qDebug() << s.remove(re);

    s="[Some ELSE 1234] [1234] text [1 2 3 4] [1234]";
    qDebug() << s.remove(re);

    s="[1.;& Text][1234] text [1234][1234]";
    qDebug() << s.remove(re);[1234]";

Цитата(xu-user @ 5.12.2011, 15:18)

    s = "Test 1234567890END";
    qDebug() << s << s.contains(QRegExp("\\d{11}"));

    s = "Test 12345678901END";
    qDebug() << s << s.contains(QRegExp("\\d{11}"));

    s = "Test 123456789012END";
    qDebug() << s << s.contains(QRegExp("\\d{11}"));

    // ------------------

    s = "1234567890";
    qDebug() << s << s.contains(QRegExp("^\\d{11}$"));

    s = "12345678901";
    qDebug() << s << s.contains(QRegExp("^\\d{11}$"));

    s = "123456789012";
    qDebug() << s << s.contains(QRegExp("^\\d{11}$"));

    s = "Test 12345678901END";
    qDebug() << s << s.contains(QRegExp("^\\d{11}$"));

"Test 1234567890END" false 
"Test 12345678901END" true 
"Test 123456789012END" true 
"1234567890" false 
"12345678901" true 
"123456789012" false 
"Test 12345678901END" false

Цитата(ruzik @ 30.11.2011, 18:05)

QString RazorThemePrivate::loadQss(const QString& qssFile) const
{
    QFile f(qssFile);
    if (! f.open(QIODevice::ReadOnly | QIODevice::Text))
    {
        qWarning() << "Theme: Canot open file for reading:" << qssFile;
        return "";
    }

    QString qss = f.readAll();
    f.close();

    if (qss.isEmpty())
        return "";

    // handle relative paths
    QString qssDir = QFileInfo(qssFile).canonicalPath();
    qss.replace(QRegExp("url.[ \\t\\s]*", Qt::CaseInsensitive, QRegExp::RegExp2), "url(" + qssDir + "/");

    return qss;
}

Цитата(urandom @ 26.11.2011, 12:08)

#include "globalshortcutmanager.h"
...
    GlobalShortcutManager::instance()->connect(QKeySequence("Alt+F2"), this, SLOT(showHide()));

Цитата(RazrFalcon @ 17.11.2011, 10:33)

actionConfig->setIcon(QIcon::fromTheme("configure", QIcon(":/configure.svgz"))); // из доков

win32:RESOURCES   += icons/icons.qrc

Cannot open file ':/configure.svgz', because: Unknown error

QIcon icon = QIcon::fromTheme("configure");
if (icon.isNull())
    icon = QIcon(":/configure.svgz")
actionConfig->setIcon(icon);