From 3750687e665f9219f7393ac1f9512ea485e8020a Mon Sep 17 00:00:00 2001
From: lamagu <3057978296@qq.com>
Date: Sat, 10 Oct 2026 13:47:58 +0800
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悬浮框当初为了盖住 ScrollView 给了 z:50，正好和模态层（z 39~51）同层，
鼠标停在列表上时黑框会盖住"对等连接已建立"的确认按钮。降到 z:20（模态层
之下、标题菜单之上），并在连接弹窗打开时直接不显示。
---
 apps/desktop/src/gui/ui/main_window.slint | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/desktop/src/gui/ui/main_window.slint b/apps/desktop/src/gui/ui/main_window.slint
index 64b9769c..621c578a 100644
--- a/apps/desktop/src/gui/ui/main_window.slint
+++ b/apps/desktop/src/gui/ui/main_window.slint
@@ -1227,7 +1227,9 @@ export component MainWindow inherits Window {
 
     // Match the ImGui recent-connection tooltip while keeping it outside the
     // clipped ScrollView. It is deliberately limited to the thumbnail area.
-    if root.recent-tooltip-visible: Rectangle {
+    // Stay under the modal layer (z >= 39): a hover tooltip that outlives the
+    // pointer can otherwise cover a dialog button and hide it from the user.
+    if root.recent-tooltip-visible && !root.connection-dialog-open: Rectangle {
         x: root.recent-tooltip-x;
         y: root.recent-tooltip-y;
         width: root.recent-tooltip-width;
@@ -1236,7 +1238,7 @@ export component MainWindow inherits Window {
         border-width: 1px;
         border-color: #ffffff38;
         border-radius: 5px;
-        z: 50;
+        z: 20;
 
         VerticalLayout {
             padding: 8px;