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C++ QString::absolutePath方法代码示例

本文整理汇总了C++中QString::absolutePath方法的典型用法代码示例。如果您正苦于以下问题:C++ QString::absolutePath方法的具体用法?C++ QString::absolutePath怎么用?C++ QString::absolutePath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QString的用法示例。


在下文中一共展示了QString::absolutePath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: getOpenFileNames

/* static */
QStringList QIFileDialog::getOpenFileNames (const QString &aStartWith,
                                            const QString &aFilters,
                                            QWidget       *aParent,
                                            const QString &aCaption,
                                            QString       *aSelectedFilter /* = 0 */,
                                            bool           aResolveSymlinks /* = true */,
                                            bool           aSingleFile /* = false */)
{
/* It seems, running QFileDialog in separate thread is NOT needed under windows any more: */
#if defined (VBOX_WS_WIN) && (QT_VERSION < 0x040403)

    /**
     *  QEvent class reimplementation to carry Win32 API native dialog's
     *  result folder information
     */
    class GetOpenFileNameEvent : public OpenNativeDialogEvent
    {
    public:

        enum { TypeId = QEvent::User + 3 };

        GetOpenFileNameEvent (const QString &aResult)
            : OpenNativeDialogEvent (aResult, (QEvent::Type) TypeId) {}
    };

    /**
     *  QThread class reimplementation to open Win32 API native file dialog
     */
    class Thread : public QThread
    {
    public:

        Thread (QWidget *aParent, QObject *aTarget,
                const QString &aStartWith, const QString &aFilters,
                const QString &aCaption) :
                mParent (aParent), mTarget (aTarget),
                mStartWith (aStartWith), mFilters (aFilters),
                mCaption (aCaption) {}

        virtual void run()
        {
            QString result;

            QString workDir;
            QString initSel;
            QFileInfo fi (mStartWith);

            if (fi.isDir())
                workDir = mStartWith;
            else
            {
                workDir = fi.absolutePath();
                initSel = fi.fileName();
            }

            workDir = QDir::toNativeSeparators (workDir);
            if (!workDir.endsWith ("\\"))
                workDir += "\\";

            QString title = mCaption.isNull() ? tr ("Select a file") : mCaption;

            QWidget *topParent = windowManager().realParentWindow(mParent ? mParent : windowManager().mainWindowShown());
            QString winFilters = winFilter (mFilters);
            AssertCompile (sizeof (TCHAR) == sizeof (QChar));
            TCHAR buf [1024];
            if (initSel.length() > 0 && initSel.length() < sizeof (buf))
                memcpy (buf, initSel.isNull() ? 0 : initSel.utf16(),
                        (initSel.length() + 1) * sizeof (TCHAR));
            else
                buf [0] = 0;

            OPENFILENAME ofn;
            memset (&ofn, 0, sizeof (OPENFILENAME));

            ofn.lStructSize = sizeof (OPENFILENAME);
            ofn.hwndOwner = topParent ? topParent->winId() : 0;
            ofn.lpstrFilter = (TCHAR *)(winFilters.isNull() ? 0 : winFilters.utf16());
            ofn.lpstrFile = buf;
            ofn.nMaxFile = sizeof (buf) - 1;
            ofn.lpstrInitialDir = (TCHAR *)(workDir.isNull() ? 0 : workDir.utf16());
            ofn.lpstrTitle = (TCHAR *)(title.isNull() ? 0 : title.utf16());
            ofn.Flags = (OFN_NOCHANGEDIR | OFN_HIDEREADONLY |
                          OFN_EXPLORER | OFN_ENABLEHOOK |
                          OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST);
            ofn.lpfnHook = OFNHookProc;

            if (GetOpenFileName (&ofn))
            {
                result = QString::fromUtf16 ((ushort *) ofn.lpstrFile);
            }

            // qt_win_eatMouseMove();
            MSG msg = {0, 0, 0, 0, 0, 0, 0};
            while (PeekMessage (&msg, 0, WM_MOUSEMOVE, WM_MOUSEMOVE, PM_REMOVE));
            if (msg.message == WM_MOUSEMOVE)
                PostMessage (msg.hwnd, msg.message, 0, msg.lParam);

            result = result.isEmpty() ? result : QFileInfo (result).absoluteFilePath();

//.........这里部分代码省略.........
开发者ID:svn2github,项目名称:virtualbox,代码行数:101,代码来源:QIFileDialog.cpp


注:本文中的QString::absolutePath方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。