Module qtjambi

Package io.qt

Class QtUtilities

java.lang.Object

io.qt.QtUtilities

public final class QtUtilities
extends Object

This class contains static members that gives information and performs QtJambi related tasks.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	QtUtilities.ByteSupplier
static interface	QtUtilities.CharSupplier
static interface	QtUtilities.FloatSupplier
static enum	QtUtilities.LibraryRequirementMode
static interface	QtUtilities.ShortSupplier
static interface	QtUtilities.Supplier<T>

Method Summary

Modifier and Type	Method	Description
static String	getenv(String varName)	This function gets the value of the environment variable named varName.
static QMetaObject.DisposedSignal	getSignalOnDispose(QtObjectInterface object)
static void	initializeNativeObject(QtObjectInterface object)
static void	initializeNativeObject(QtObjectInterface object, QtArgument.Stream arguments)
static boolean	initializePackage(Class<?> cls)
static boolean	initializePackage(Package pkg)
static boolean	initializePackage(String packagePath)
static boolean	isAvailableQtLibrary(String library)
static boolean	isAvailableUtilityLibrary(String library)
static boolean	isAvailableUtilityLibrary(String library, String versionString)
static File	jambiDeploymentDir()
static File	jambiTempDir()	Deprecated. Use jambiDeploymentDir() instead.
static void	loadJambiLibrary(String library)
static void	loadLibrary(String lib)
static void	loadQtJambiLibrary(String library)
static void	loadQtLibrary(String library)
static void	loadQtLibrary(String library, QtUtilities.LibraryRequirementMode mode, String... platforms)
static void	loadUtilityLibrary(String library)
static void	loadUtilityLibrary(String library, QtUtilities.LibraryRequirementMode mode, String... platforms)
static void	loadUtilityLibrary(String library, String version)
static void	loadUtilityLibrary(String library, String version, QtUtilities.LibraryRequirementMode mode, String... platforms)
static boolean	putenv(String varName, String value)	This function sets the value of the environment variable named varName.
static QVersionNumber	qtjambiVersion()	Return the version of QtJambi
static boolean	reinstallEventNotifyCallback()	This method allows to reinstall the QtJambi event notify callback as the last callback.
static boolean	unsetenv(String varName)	This function deletes the variable varName from the environment.
static void	useAsGadget(Class<?> clazz)	Use a class (e.g. from third party library) as gadget.
static void	usePackageContentAsGadgets(String _package)	Define a package (e.g. from third party library) to let all its classes considered to be gadgets.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

isAvailableQtLibrary

public static boolean isAvailableQtLibrary(String library)

isAvailableUtilityLibrary

public static boolean isAvailableUtilityLibrary(String library)

isAvailableUtilityLibrary

public static boolean isAvailableUtilityLibrary(String library,
 String versionString)

loadQtLibrary

public static void loadQtLibrary(String library)

loadQtLibrary

public static void loadQtLibrary(String library,
 QtUtilities.LibraryRequirementMode mode,
 String... platforms)

loadUtilityLibrary

public static void loadUtilityLibrary(String library)

loadUtilityLibrary

public static void loadUtilityLibrary(String library,
 QtUtilities.LibraryRequirementMode mode,
 String... platforms)

loadUtilityLibrary

public static void loadUtilityLibrary(String library,
 String version)

loadUtilityLibrary

public static void loadUtilityLibrary(String library,
 String version,
 QtUtilities.LibraryRequirementMode mode,
 String... platforms)

loadQtJambiLibrary

public static void loadQtJambiLibrary(String library)

loadJambiLibrary

public static void loadJambiLibrary(String library)

loadLibrary

public static void loadLibrary(String lib)

useAsGadget

public static void useAsGadget(Class<?> clazz)

Use a class (e.g. from third party library) as gadget.

See Also:

• QtAsGadget
• QMetaObject.forType(Class)

usePackageContentAsGadgets

public static void usePackageContentAsGadgets(String _package)

Define a package (e.g. from third party library) to let all its classes considered to be gadgets.

See Also:

• QtAsGadget
• QMetaObject.forType(Class)

jambiDeploymentDir

public static File jambiDeploymentDir()

jambiTempDir

@Deprecated
public static File jambiTempDir()

Deprecated.

Use jambiDeploymentDir() instead.

Returns:

initializePackage

public static boolean initializePackage(String packagePath)

initializePackage

public static boolean initializePackage(Package pkg)

initializePackage

public static boolean initializePackage(Class<?> cls)

getSignalOnDispose

public static QMetaObject.DisposedSignal getSignalOnDispose(QtObjectInterface object)

initializeNativeObject

public static void initializeNativeObject(QtObjectInterface object)

initializeNativeObject

public static void initializeNativeObject(QtObjectInterface object,
 QtArgument.Stream arguments)

putenv

public static boolean putenv(String varName,
 String value)

This function sets the value of the environment variable named varName.

Parameters:

varName -

value -

unsetenv

public static boolean unsetenv(String varName)

This function deletes the variable varName from the environment.

Parameters:

varName -

getenv

public static String getenv(String varName)

This function gets the value of the environment variable named varName.

Parameters:

varName -

Returns:

value

reinstallEventNotifyCallback

public static boolean reinstallEventNotifyCallback()

This method allows to reinstall the QtJambi event notify callback as the last callback. If other libraries register their event notify callback to Qt, it is necessary to make sure QtJambi's callback is called at last. This method can only be called from inside the main thread and before calling QCoreApplication.exec().

qtjambiVersion

public static QVersionNumber qtjambiVersion()

Return the version of QtJambi

Returns:

qtjambi version