The Linux Manuals (man pages) document is an important part of Linux documents. Linux Manuals are organized as several sections. Each section has a group of commands for a specific area in Linux usage, administration or development.
XtNameToWidget, XtWindowToWidget – translating strings to widgets or widgets to windows Syntax#include <X11/Intrinsic.h> Widget XtNameToWidget(Widget reference, const char *names); Widget XtWindowToWidget(Display *display, Window window);Argumentsdisplay Specifies the display on which the window is defined. names Specifies the fully qualified name of the desired widget. reference Specifies the widget from which the search is to start. window…
XtDisplay, XtDisplayOfObject, XtScreen, XtScreenOfObject, XtWindow, XtWindowOfObject – obtain window information about a widget Syntax#include <X11/Intrinsic.h> Display *XtDisplay(Widget w); Display *XtDisplayOfObject(Widget object); Screen *XtScreen(Widget w); Screen *XtScreenOfObject(Widget object); Window XtWindow(Widget w); Window XtWindowOfObject(Widget object);Argumentsw Specifies the widget.object Specifies the widget.DescriptionXtDisplay returns the display pointer for the specified widget. XtDisplayOfObject returns the display pointer for the specified…
XtDisplay, XtDisplayOfObject, XtScreen, XtScreenOfObject, XtWindow, XtWindowOfObject – obtain window information about a widget Syntax#include <X11/Intrinsic.h> Display *XtDisplay(Widget w); Display *XtDisplayOfObject(Widget object); Screen *XtScreen(Widget w); Screen *XtScreenOfObject(Widget object); Window XtWindow(Widget w); Window XtWindowOfObject(Widget object);Argumentsw Specifies the widget.object Specifies the widget.DescriptionXtDisplay returns the display pointer for the specified widget. XtDisplayOfObject returns the display pointer for the specified…
XtCreateApplicationContext, XtDestroyApplicationContext, XtWidgetToApplicationContext, XtToolkitInitialize – create, destroy, and obtain an application context Syntax#include <X11/Intrinsic.h> XtAppContext XtCreateApplicationContext(void); void XtDestroyApplicationContext(XtAppContext app_context); XtAppContext XtWidgetToApplicationContext(Widget w); void XtToolkitInitialize(void);Argumentsapp_context Specifies the application context. w Specifies the widget that you want the application context for.DescriptionThe XtCreateApplicationContext function returns an application context, which is an opaque type. Every application must have at…
XtErrorMsg, XtSetErrorMsgHandler, XtWarningMsg, XtSetWarningMsgHandler – high-level error handlers Syntax#include <X11/Intrinsic.h> void XtErrorMsg(const char *name, const char *type, const char *class, const char *defaultMsg, String *params, Cardinal *num_params); void XtSetErrorMsgHandler(XtErrorMsgHandler msg_handler); void XtSetWarningMsgHandler(XtErrorMsgHandler msg_handler); void XtWarningMsg(const char *name, const char *type, const char *class, const char *defaultMsg, String *params, Cardinal *num_params);Argumentsclass Specifies the resource class of…
XtError, XtSetErrorHandler, XtSetWarningHandler, XtWarning – low-level error handlers Syntax#include <X11/Intrinsic.h> void XtError(const char *message); void XtSetErrorHandler(XtErrorHandler handler); void XtSetWarningHandler(XtErrorHandler handler); void XtWarning(const char *message);Argumentsmessage Specifies the nonfatal error message that is to be reported. handler Specifies the new fatal error procedure, which should not return, or the nonfatal error procedure, which usually returns. message Specifies…
XtSetValues, XtVaSetValues, XtSetSubvalues, XtVaSetSubvalues, XtGetValues, XtVaGetValues, XtGetSubvalues, XtVaGetSubvalues – obtain and set widget resources Syntax#include <X11/Intrinsic.h> void XtSetValues(Widget w, ArgList args, Cardinal num_args); void XtVaSetValues(Widget w, …); void XtSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, ArgList args, Cardinal num_args); void XtVaSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, …); void XtGetValues(Widget w, ArgList args, Cardinal num_args); void XtVaGetValues(Widget…
XtSetValues, XtVaSetValues, XtSetSubvalues, XtVaSetSubvalues, XtGetValues, XtVaGetValues, XtGetSubvalues, XtVaGetSubvalues – obtain and set widget resources Syntax#include <X11/Intrinsic.h> void XtSetValues(Widget w, ArgList args, Cardinal num_args); void XtVaSetValues(Widget w, …); void XtSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, ArgList args, Cardinal num_args); void XtVaSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, …); void XtGetValues(Widget w, ArgList args, Cardinal num_args); void XtVaGetValues(Widget…
XtOpenApplication, XtVaOpenApplication – initialize, open, or close a display Syntax#include <X11/Intrinsic.h> Widget XtOpenApplication(XtAppContext *app_context_return, const char *application_class, XrmOptionDescRec *options, Cardinal num_options, int *argc_in_out, char **argv_in_out, String *fallback_resources, WidgetClass widget_class, ArgList args, Cardinal num_args); Widget XtVaOpenApplication(XtAppContext *app_context_return, const char *application_class, XrmOptionDescRec *options, Cardinal num_options, int *argc_in_out, char **argv_in_out, String *fallback_resources, WidgetClass widget_class, …);Argumentsapp_context_return Specifies the application…
XtSetValues, XtVaSetValues, XtSetSubvalues, XtVaSetSubvalues, XtGetValues, XtVaGetValues, XtGetSubvalues, XtVaGetSubvalues – obtain and set widget resources Syntax#include <X11/Intrinsic.h> void XtSetValues(Widget w, ArgList args, Cardinal num_args); void XtVaSetValues(Widget w, …); void XtSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, ArgList args, Cardinal num_args); void XtVaSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, …); void XtGetValues(Widget w, ArgList args, Cardinal num_args); void XtVaGetValues(Widget…
XtSetValues, XtVaSetValues, XtSetSubvalues, XtVaSetSubvalues, XtGetValues, XtVaGetValues, XtGetSubvalues, XtVaGetSubvalues – obtain and set widget resources Syntax#include <X11/Intrinsic.h> void XtSetValues(Widget w, ArgList args, Cardinal num_args); void XtVaSetValues(Widget w, …); void XtSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, ArgList args, Cardinal num_args); void XtVaSetSubvalues(XtPointer base, XtResourceList resources, Cardinal num_resources, …); void XtGetValues(Widget w, ArgList args, Cardinal num_args); void XtVaGetValues(Widget…
XtGetSubresources, XtVaGetSubresources – obtain subresources Syntax#include <X11/Intrinsic.h> void XtGetSubresources(Widget w, XtPointer base, const char *name, const char * class, XtResourceList resources, Cardinal num_resources, ArgList args, Cardinal num_args); void XtVaGetSubresources(Widget w, XtPointer base, const char *name, const char *class, XtResourceList resources, Cardinal num_resources, …);Argumentsargs Specifies the argument list to override resources obtained from the resource database….
XtGetApplicationResources, XtVaGetApplicationResources – obtain application resources Syntax#include <X11/Intrinsic.h> void XtGetApplicationResources(Widget w, XtPointer base, XtResourceList resources, Cardinal num_resources, ArgList args, Cardinal num_args); void XtVaGetApplicationResources(Widget w, XtPointer base, XtResourceList resources, Cardinal num_resources, …);Argumentsargs Specifies the argument list to override resources obtained from the resource database. base Specifies the base address of the subpart data structure where the…
XtCreateWidget, XtVaCreateWidget, XtCreateManagedWidget, XtVaCreateManagedWidget, XtDestroyWidget – create and destroy widgets Syntax#include <X11/Intrinsic.h> Widget XtCreateWidget(const char *name, WidgetClass widget_class, Widget parent, ArgList args, Cardinal num_args); Widget XtVaCreateWidget(const char *name, WidgetClass widget_class, Widget parent, …); Widget XtCreateManagedWidget(const char *name, WidgetClass widget_class, Widget parent, ArgList args, Cardinal num_args); Widget XtVaCreateManagedWidget(const char *name, WidgetClass widget_class, Widget parent, …); void…
XtCreatePopupShell, XtVaCreatePopupShell – create a popup shell Syntax#include <X11/Intrinsic.h> Widget XtCreatePopupShell(const char *name, WidgetClass widget_class, Widget parent, ArgList args, Cardinal num_args); Widget XtVaCreatePopupShell(const char *name, WidgetClass widget_class, Widget parent, …);Argumentsargs Specifies the argument list to override the resource defaults. name Specifies the text name for the created shell widget. num_args Specifies the number of arguments…
XtCreateWidget, XtVaCreateWidget, XtCreateManagedWidget, XtVaCreateManagedWidget, XtDestroyWidget – create and destroy widgets Syntax#include <X11/Intrinsic.h> Widget XtCreateWidget(const char *name, WidgetClass widget_class, Widget parent, ArgList args, Cardinal num_args); Widget XtVaCreateWidget(const char *name, WidgetClass widget_class, Widget parent, …); Widget XtCreateManagedWidget(const char *name, WidgetClass widget_class, Widget parent, ArgList args, Cardinal num_args); Widget XtVaCreateManagedWidget(const char *name, WidgetClass widget_class, Widget parent, …); void…
XtVaCreateArgsList – dynamically allocate a varargs list Syntax#include <X11/Intrinsic.h> XtVarArgsList XtVaCreateArgsList(XtPointer unused, …);Argumentsunused Must be specified as NULL. … Specifies a variable parameter list of resource name and value pairs.DescriptionThe XtVaCreateArgsList function allocates memory and copies its arguments into a single list pointer, which may be used with XtVaNestedList. The end of both lists is…
XtAppInitialize, XtVaAppInitialize – initialize, open, or close a display Syntax#include <X11/Intrinsic.h> Widget XtAppInitialize(XtAppContext* app_context_return, const char *application_class, XrmOptionDescRec* options, Cardinal num_options, int *argc_in_out, char **argv_in_out, String *fallback_resources, ArgList args, Cardinal num_args); Widget XtVaAppInitialize(XtAppContext* app_context_return, const char *application_class, XrmOptionDescRec* options, Cardinal num_options, int *argc_in_out, char **argv_in_out, String *fallback_resources, …);Argumentsapp_context_return Specifies the application context. application_class Specifies the…
XtAppCreateShell, XtVaAppCreateShell – create top-level widget instance Syntax#include <X11/Intrinsic.h> Widget XtAppCreateShell(const char *application_name, const char *application_class, WidgetClass widget_class, Display *display, ArgList args, Cardinal num_args); Widget XtVaAppCreateShell(const char * application_name, const char * application_class, WidgetClass widget_class, Display *display, …);Argumentsapplication_name Specifies the name of the application instance. application_class Specifies the class name of this application, which usually…
XtRegisterDrawable – register a drawable with the Intrinsics event dispatcher Syntax#include <X11/Intrinsic.h> void XtRegisterDrawable(Display* display, Drawable drawable, Widget widget); void XtUnregisterDrawable(Display* display, Drawable drawable);Argumentsdisplay Specifies the drawable’s display. drawable Specifies the drawable to register. widget Specifies the widget to register the drawable for.DescriptionXtRegisterDrawable associates the specified drawable with the specified widget so that future calls…