Merge pull request #20 from jakobhellermann/try-get-context

add `try_ctx_for_window` function
mvlabat · May 3, 2021 · 4f4fd49 · 4f4fd49
2 parents 5dbc3a5 + c89734b
commit 4f4fd49
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -253,6 +253,11 @@ impl EguiContext {
             .unwrap()
     }
 
+    /// Fallible variant of [`EguiContext::ctx_for_window`]. Make sure to set up the render graph by calling [`setup_pipeline`].
+    pub fn try_ctx_for_window(&self, window: WindowId) -> Option<&egui::CtxRef> {
+        self.ctx.get(&window)
+    }
+
     /// Can accept either a strong or a weak handle.
     ///
     /// You may want to pass a weak handle if you control removing texture assets in your