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clear dock popover when hidden

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This commit is contained in:
Ashley Wulber 2022-01-06 10:50:47 -05:00
parent 9231d84dbf
commit 0454463e50
3 changed files with 19 additions and 13 deletions
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24
examples/dock/dock_popover/mod.rs
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@ -44,13 +44,7 @@ impl DockPopover {
pub fn update_layout(&self) {
let imp = imp::DockPopover::from_instance(&self);
let dock_object = imp.dock_object.borrow();
// reset menu
let menu_handle = cascade! {
Box::new(Orientation::Vertical, 4);
};
self.append(&menu_handle);
let menu_handle = imp.menu_handle.borrow();
// build menu
if let Some(dock_object) = dock_object.as_ref() {
cascade! {
@ -183,14 +177,12 @@ impl DockPopover {
}
self.setup_handlers();
}
let old_menu_handle = imp.menu_handle.replace(menu_handle);
self.remove(&old_menu_handle);
}
fn layout(&self) {
let imp = imp::DockPopover::from_instance(&self);
let menu_handle = cascade! {
Box::default();
Box::new(Orientation::Vertical, 4);
};
self.append(&menu_handle);
imp.menu_handle.replace(menu_handle);
@ -200,6 +192,18 @@ impl DockPopover {
self.emit_by_name::<&str>("menu-hide", &[]).unwrap();
}
pub fn reset_menu(&self) {
// reset menu
let menu_handle = cascade! {
Box::new(Orientation::Vertical, 4);
};
self.append(&menu_handle);
let imp = imp::DockPopover::from_instance(&self);
let old_menu_handle = imp.menu_handle.replace(menu_handle);
self.remove(&old_menu_handle);
}
fn setup_handlers(&self) {
let imp = imp::DockPopover::from_instance(&self);
let dock_object = imp.dock_object.borrow();