XWindowsUtil::ErrorLock Class Reference

X11 error handler. More...

#include <XWindowsUtil.h>

Public Types
using	ErrorHandler = void (*)(Display *, XErrorEvent *, void *userData)
	Error handler type.

Public Member Functions
	ErrorLock (Display *)
	ErrorLock (ErrorLock const &)=delete
	ErrorLock (ErrorLock &&)=delete
ErrorLock &	operator= (ErrorLock const &)=delete
ErrorLock &	operator= (ErrorLock &&)=delete
	ErrorLock (Display *, bool *errorFlag)
	ErrorLock (Display *, ErrorHandler handler, void *userData)
	~ErrorLock ()

Detailed Description

X11 error handler.

This class sets an X error handler in the c'tor and restores the previous error handler in the d'tor. A lock should only be installed while the display is locked by the thread.

ErrorLock() ignores errors ErrorLock(bool* flag) sets *flag to true if any error occurs

Member Typedef Documentation

ErrorHandler

using XWindowsUtil::ErrorLock::ErrorHandler = void (*)(Display *, XErrorEvent *, void *userData)

Error handler type.

Constructor & Destructor Documentation

ErrorLock() [1/5]

XWindowsUtil::ErrorLock::ErrorLock ( Display * display )

explicit

Ignore X11 errors.

ErrorLock() [2/5]

XWindowsUtil::ErrorLock::ErrorLock ( ErrorLock const & )

delete

ErrorLock() [3/5]

XWindowsUtil::ErrorLock::ErrorLock ( ErrorLock && )

delete

ErrorLock() [4/5]

XWindowsUtil::ErrorLock::ErrorLock	(	Display *	display,
		bool *	errorFlag )

Set *errorFlag if any error occurs.

ErrorLock() [5/5]

XWindowsUtil::ErrorLock::ErrorLock	(	Display *	display,
		ErrorHandler	handler,
		void *	userData )

Call handler on each error.

~ErrorLock()

XWindowsUtil::ErrorLock::~ErrorLock

(

)

Member Function Documentation

operator=() [1/2]

ErrorLock & XWindowsUtil::ErrorLock::operator= ( ErrorLock && )

delete

operator=() [2/2]

ErrorLock & XWindowsUtil::ErrorLock::operator= ( ErrorLock const & )

delete

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The documentation for this class was generated from the following files:

• src/lib/platform/XWindowsUtil.h
• src/lib/platform/XWindowsUtil.cpp