Window contents can sometimes be affected by mouse interaction outside the window #4349
Description
egui version 0.27.2, also present on master
Describe the bug
Interactions outside a window can sometimes interact with elements inside the window if they allocate enough space.
To Reproduce
use eframe::{
egui::{self, vec2},
run_native, App,
};
struct TestApp;
impl App for TestApp {
fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
ctx.set_debug_on_hover(true);
egui::Window::new("test")
.scroll(true)
.resizable(true)
.title_bar(false)
.show(ctx, |ui| {
let _ = ui.allocate_space(vec2(1000.0, 100.0));
ui.label("hello");
});
}
}
fn main() {
run_native(
"Test",
Default::default(),
Box::new(|_cc| Ok(Box::new(TestApp))),
)
.unwrap();
}Expected behavior
The drag affects whatever is inside the window.
Screenshots