KIconLoader Class Reference
#include <kiconloader.h>
Detailed Description
Iconloader for KDE.KIconLoader will load the current icon theme and all its base themes. Icons will be searched in any of these themes. Additionally, it caches icons and applies effects according the the user's preferences.
In KDE, it is encouraged to load icons by "Group". An icon group is a location on the screen where icons are being used. Standard groups are: Desktop, Toolbar, MainToolbar, Small and Panel. Each group has some centrally configured properties bound to it, including the icon size and effects. This makes it possible to offer a consistent icon look in all KDE applications.
The standard groups are defined below.
- KIcon::Desktop: Icons in the iconview of konqueror, kdesktop and similar apps.
- KIcon::Toolbar: Icons in toolbars.
- KIcon::MainToolbar: Icons in the main toolbars.
- KIcon::Small: Various small (typical 16x16) places: titlebars, listviews and menu entries.
- KIcon::Panel: Icons in kicker's panel
The standalone directories contain just one version of an icon. The directories that are searched are: $appdir/pics and $appdir/toolbar. Icons in these directories can be loaded by using the special group "User".
Definition at line 77 of file kiconloader.h.
Public Member Functions | |
KIconLoader (const QString &appname=QString::null, KStandardDirs *dirs=0) | |
~KIconLoader () | |
void | addAppDir (const QString &appname) |
QPixmap | loadIcon (const QString &name, KIcon::Group group, int size=0, int state=KIcon::DefaultState, QString *path_store=0L, bool canReturnNull=false) const |
QIconSet | loadIconSet (const QString &name, KIcon::Group group, int size, bool canReturnNull, bool immediateExistenceCheck) |
QIconSet | loadIconSet (const QString &name, KIcon::Group group, int size, bool canReturnNull) |
QIconSet | loadIconSet (const QString &name, KIcon::Group group, int size=0) |
QString | iconPath (const QString &name, int group_or_size, bool canReturnNull=false) const |
QMovie | loadMovie (const QString &name, KIcon::Group group, int size=0) const |
QString | moviePath (const QString &name, KIcon::Group group, int size=0) const |
QStringList | loadAnimated (const QString &name, KIcon::Group group, int size=0) const |
QStringList | queryIcons (int group_or_size, KIcon::Context context=KIcon::Any) const |
QStringList | queryIconsByContext (int group_or_size, KIcon::Context context=KIcon::Any) const |
bool | hasContext (KIcon::Context context) const |
QStringList | queryIconsByDir (const QString &iconsDir) const |
int | currentSize (KIcon::Group group) const |
KIconTheme * | theme () const |
KIconEffect * | iconEffect () const |
void | reconfigure (const QString &_appname, KStandardDirs *_dirs) |
bool | alphaBlending (KIcon::Group group) const |
void | addExtraDesktopThemes () |
bool | extraDesktopThemesAdded () const |
void | enableDelayedIconSetLoading (bool enable) |
bool | isDelayedIconSetLoadingEnabled () const |
Static Public Member Functions | |
static QPixmap | unknown () |
Related Functions | |
(Note that these are not member functions.) | |
QPixmap | DesktopIcon (const QString &name, int size=0, int state=KIcon::DefaultState, KInstance *instance=KGlobal::instance()) |
QPixmap | DesktopIcon (const QString &name, KInstance *instance) |
QIconSet | DesktopIconSet (const QString &name, int size=0, KInstance *instance=KGlobal::instance()) |
QPixmap | BarIcon (const QString &name, int size=0, int state=KIcon::DefaultState, KInstance *instance=KGlobal::instance()) |
QPixmap | BarIcon (const QString &name, KInstance *instance) |
QIconSet | BarIconSet (const QString &name, int size=0, KInstance *instance=KGlobal::instance()) |
QPixmap | SmallIcon (const QString &name, int size=0, int state=KIcon::DefaultState, KInstance *instance=KGlobal::instance()) |
QPixmap | SmallIcon (const QString &name, KInstance *instance) |
QIconSet | SmallIconSet (const QString &name, int size=0, KInstance *instance=KGlobal::instance()) |
QPixmap | MainBarIcon (const QString &name, int size=0, int state=KIcon::DefaultState, KInstance *instance=KGlobal::instance()) |
QPixmap | MainBarIcon (const QString &name, KInstance *instance) |
QIconSet | MainBarIconSet (const QString &name, int size=0, KInstance *instance=KGlobal::instance()) |
QPixmap | UserIcon (const QString &name, int state=KIcon::DefaultState, KInstance *instance=KGlobal::instance()) |
QPixmap | UserIcon (const QString &name, KInstance *instance) |
QIconSet | UserIconSet (const QString &name, KInstance *instance=KGlobal::instance()) |
int | IconSize (KIcon::Group group, KInstance *instance=KGlobal::instance()) |
Constructor & Destructor Documentation
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Constructs an iconloader.
Definition at line 128 of file kiconloader.cpp. |
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Cleanup.
Definition at line 261 of file kiconloader.cpp. |
Member Function Documentation
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Adds
Definition at line 293 of file kiconloader.cpp. |
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Adds all the default themes from other desktops at the end of the list of icon themes.
Definition at line 345 of file kiconloader.cpp. |
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Checks whether the user wants to blend the icons with the background using the alpha channel information for a given group.
Definition at line 1139 of file kiconloader.cpp. |
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Returns the current size of the group.
Definition at line 1021 of file kiconloader.cpp. |
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Enables on-demand icon loading for QIconSets using QIconFactory. Icons loaded via loadIconSet() will be loaded as soon as they need to be displayed, not earlier. Note that enabling or disabling this only affects loadIconSet() calls after this setting is changed. The default is disabled, as the iconloader object must not be destroyed before all those iconsets are destroyed. (Some broken applications use temporary KIconLoader objects). Every KInstance 's iconloader has this feature enabled.
Definition at line 283 of file kiconloader.cpp. |
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Returns if the default icon themes of other desktops have been added to the list of icon themes where icons are searched.
Definition at line 396 of file kiconloader.cpp. |
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Returns a pointer to the KIconEffect object used by the icon loader.
Definition at line 1134 of file kiconloader.cpp. |
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Returns the path of an icon.
Definition at line 520 of file kiconloader.cpp. |
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Checks whether delayed loading for QIconSet is enabled.
Definition at line 288 of file kiconloader.cpp. |
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Loads an animated icon as a series of still frames. If you want to load a .mng animation as QMovie instead, please use loadMovie() instead.
Definition at line 964 of file kiconloader.cpp. |
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Loads an icon.
It will try very hard to find an icon which is suitable. If no exact match is found, a close match is searched. If neither an exact nor a close match is found, a null pixmap or the "unknown" pixmap is returned, depending on the value of the
Definition at line 587 of file kiconloader.cpp. |
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Creates an icon set, that will do on-demand loading of the icon. Loading itself is done by calling loadIcon .
Definition at line 1156 of file kiconloader.cpp. |
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Creates an icon set, that will do on-demand loading of the icon. Loading itself is done by calling loadIcon .
Definition at line 1151 of file kiconloader.cpp. |
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Creates an icon set, that will do on-demand loading of the icon. Loading itself is done by calling loadIcon .
Definition at line 1181 of file kiconloader.cpp. |
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Loads an animated icon.
Definition at line 900 of file kiconloader.cpp. |
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Returns the path to an animated icon.
Definition at line 912 of file kiconloader.cpp. |
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Queries all available icons for a specific group, having a specific context.
Definition at line 1085 of file kiconloader.cpp. |
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Queries all available icons for a specific context.
Definition at line 1044 of file kiconloader.cpp. |
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Returns a list of all icons (*.png or *.xpm extension) in the given directory.
Definition at line 1033 of file kiconloader.cpp. |
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Called by KInstance::newIconLoader to reconfigure the icon loader.
Definition at line 160 of file kiconloader.cpp. |
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Returns a pointer to the current theme. Can be used to query available and default sizes for groups.
Definition at line 1015 of file kiconloader.cpp. |
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Returns the unknown icon. An icon that is used when no other icon can be found.
Definition at line 1401 of file kiconloader.cpp. |
Friends And Related Function Documentation
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Load a toolbar icon. Definition at line 1331 of file kiconloader.cpp. |
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Load a toolbar icon. Definition at line 1324 of file kiconloader.cpp. |
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Load a toolbar icon, and apply the necessary effects to get an IconSet. Definition at line 1336 of file kiconloader.cpp. |
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Load a desktop icon. Definition at line 1313 of file kiconloader.cpp. |
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Load a desktop icon. Definition at line 1306 of file kiconloader.cpp. |
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Load a desktop icon, and apply the necessary effects to get an IconSet. Definition at line 1318 of file kiconloader.cpp. |
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Returns the current icon size for a specific group. Definition at line 1395 of file kiconloader.cpp. |
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Load a main toolbar icon. Definition at line 1367 of file kiconloader.cpp. |
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Load a main toolbar icon. Definition at line 1360 of file kiconloader.cpp. |
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Load a main toolbar icon, and apply the effects to get an IconSet. Definition at line 1372 of file kiconloader.cpp. |
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Load a small icon. Definition at line 1349 of file kiconloader.cpp. |
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Load a small icon. Definition at line 1342 of file kiconloader.cpp. |
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Load a small icon, and apply the necessary effects to get an IconSet. Definition at line 1354 of file kiconloader.cpp. |
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Load a user icon. User icons are searched in $appdir/pics. Definition at line 1384 of file kiconloader.cpp. |
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Load a user icon. User icons are searched in $appdir/pics. Definition at line 1378 of file kiconloader.cpp. |
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Load a user icon, and apply the effects to get an IconSet. Definition at line 1389 of file kiconloader.cpp. |
The documentation for this class was generated from the following files: