From: Kevin Ottens <kevin.ottens@nextcloud.com>
Date: Mon, 6 Jul 2020 12:44:23 +0000 (+0200)
Subject: Reach out to the contentItem inside of the ListView to find the width
X-Git-Tag: archive/raspbian/3.16.7-1_deb13u1+rpi1~1^2~222^2^2~110^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=b98cf0a0291d48c9b7a771f6c839445068183815;p=nextcloud-desktop.git

Reach out to the contentItem inside of the ListView to find the width

Turns out that the ListView embedded in the Menu (reachable via
contentItem) would create a binding loop if we're using its
childrenRect. But really we're interested in the total width for the
instantiated delegate *inside* the ListView. That's why we go one level
deeper and get the childrenRect of the inner contentItem instead.

Signed-off-by: Kevin Ottens <kevin.ottens@nextcloud.com>
---

diff --git a/src/gui/tray/Window.qml b/src/gui/tray/Window.qml
index aa8063460..18c593a50 100644
--- a/src/gui/tray/Window.qml
+++ b/src/gui/tray/Window.qml
@@ -435,7 +435,8 @@ Window {
                     Menu {
                         id: appsMenu
                         y: (trayWindowAppsButton.y + trayWindowAppsButton.height + 2)
-                        width: Math.min(contentItem.childrenRect.width + 4, Style.trayWindowWidth / 2)
+                        readonly property Item listContentItem: contentItem.contentItem
+                        width: Math.min(listContentItem.childrenRect.width + 4, Style.trayWindowWidth / 2)
                         closePolicy: "CloseOnPressOutside"
 
                         background: Rectangle {