qiconloader.cpp File Reference

#include <private/qiconloader_p.h>
#include <private/qapplication_p.h>
#include <private/qicon_p.h>
#include <private/qguiplatformplugin_p.h>
#include <QtGui/QIconEnginePlugin>
#include <QtGui/QPixmapCache>
#include <QtGui/QIconEngine>
#include <QtGui/QStyleOption>
#include <QtCore/QList>
#include <QtCore/QHash>
#include <QtCore/QDir>
#include <QtCore/QSettings>
#include <QtGui/QPainter>
#include <private/qt_cocoa_helpers_mac_p.h>
#include <private/qt_x11_p.h>
#include <private/qstylehelper_p.h>

Go to the source code of this file.

Functions
static bool	directoryMatchesSize (const QIconDirInfo &dir, int iconsize)
static int	directorySizeDistance (const QIconDirInfo &dir, int iconsize)
static QString	fallbackTheme ()

Function Documentation

directoryMatchesSize()

static bool directoryMatchesSize ( const QIconDirInfo &  dir, int  iconsize  )

static

Definition at line 383 of file qiconloader.cpp.

Referenced by QIconLoaderEngine::entryForSize().

{
    if (dir.type == QIconDirInfo::Fixed) {
        return dir.size == iconsize;

    } else if (dir.type == QIconDirInfo::Scalable) {
        return dir.size <= dir.maxSize &&
                iconsize >= dir.minSize;

    } else if (dir.type == QIconDirInfo::Threshold) {
        return iconsize >= dir.size - dir.threshold &&
                iconsize <= dir.size + dir.threshold;
    }

    Q_ASSERT(1); // Not a valid value
    return false;
}

directorySizeDistance()

static int directorySizeDistance ( const QIconDirInfo &  dir, int  iconsize  )

static

Definition at line 405 of file qiconloader.cpp.

Referenced by QIconLoaderEngine::entryForSize().

{
    if (dir.type == QIconDirInfo::Fixed) {
        return qAbs(dir.size - iconsize);

    } else if (dir.type == QIconDirInfo::Scalable) {
        if (iconsize < dir.minSize)
            return dir.minSize - iconsize;
        else if (iconsize > dir.maxSize)
            return iconsize - dir.maxSize;
        else
            return 0;

    } else if (dir.type == QIconDirInfo::Threshold) {
        if (iconsize < dir.size - dir.threshold)
            return dir.minSize - iconsize;
        else if (iconsize > dir.size + dir.threshold)
            return iconsize - dir.maxSize;
        else return 0;
    }

    Q_ASSERT(1); // Not a valid value
    return INT_MAX;
}

fallbackTheme()

static QString fallbackTheme ( )

static

Definition at line 73 of file qiconloader.cpp.

Referenced by QIconLoader::ensureInitialized(), QIconLoader::findIconHelper(), QIconTheme::QIconTheme(), and QIconLoader::updateSystemTheme().

{
#ifdef Q_WS_X11
    if (X11->desktopEnvironment == DE_GNOME) {
        return QLatin1String("gnome");
    } else if (X11->desktopEnvironment == DE_KDE) {
        return X11->desktopVersion >= 4
            ? QString::fromLatin1("oxygen")
            : QString::fromLatin1("crystalsvg");
    } else {
        return QLatin1String("hicolor");
    }
#endif
    return QString();
}