XtCreateApplicationContext(3)

💖 XtCreateApplicationContext(3) — XT FUNCTIONS 💖

okay bestie, welcome to the XtCreateApplicationContext(3) page, aka the manual page where the Intrinsics let you make, break, and find your very own application context ✨ (and also poke the toolkit awake). it's giving foundational. it's giving main character energy. let's go 🫶

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🌸 NAME 🌸

XtCreateApplicationContext, XtDestroyApplicationContext, XtWidgetToApplicationContext, XtToolkitInitialize — create, destroy, and obtain an application context. periodt. 💅

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✨ SYNTAX ✨

#include <X11/Intrinsic.h>

XtAppContext XtCreateApplicationContext(void);

void XtDestroyApplicationContext(XtAppContext app_context);

XtAppContext XtWidgetToApplicationContext(Widget w);

void XtToolkitInitialize(void);

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🎀 ARGUMENTS 🎀

• app_context — Specifies the application context. yes, you have to tell it which one. it's not a mind reader, bestie. 🙈
• w — Specifies the widget that you want the application context for. like, "hey, whose context is this widget living in?" and it tells you. 💖

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🦋 DESCRIPTION 🦋

so here's the tea. ☕

The XtCreateApplicationContext function returns an application context, which is an opaque type. Every application must have at least one application context. no exceptions, no skips, no "i'll do it later" — at least one, fr fr. 👑

The XtDestroyApplicationContext function destroys the specified application context as soon as it is safe to do so. and here's the important part — if it's called from within an event dispatch (for example, a callback procedure), XtDestroyApplicationContext does not destroy the application context until the dispatch is complete. it's patient like that. it waits for the vibe to settle first. 🌸

not me casually deleting the context out from under a running dispatch 💀 — don't worry, it handles it, it just defers until the dispatch finishes.

The XtWidgetToApplicationContext function returns the application context for the specified widget. point at widget, receive context. iconic. 🎀

The XtToolkitInitialize function initializes the Intrinsics internals. and if XtToolkitInitialize was previously called, it returns immediately. lowkey the politest idempotent function ever — it already ate, it's not hungry again. 🍓

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🌈 SEE ALSO 🌈

• XtDisplayInitialize(3)
• X Toolkit Intrinsics - C Language Interface
• Xlib - C Language X Interface

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and that's the whole page, bestie, you're so welcome 💜 this was X Version 11, libXt 1.3.1, and the page is XtCreateApplicationContext(3). go forth and context-ify. slay 🧚✨