39 lines
1.9 KiB
Diff
39 lines
1.9 KiB
Diff
From: Anders da Silva Rytter Hansen <andersrh@users.noreply.github.com>
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Date: Thu, 2 Jul 2026 10:47:00 -0300
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Subject: [PATCH] desktoppackage: disable panel floating/opacity animations
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Disable the floating and opacity transitions so the panel changes state instantly and stays fluid.
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This fixes the UI lag, when switching virtual desktops.
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References: https://bugs.kde.org/show_bug.cgi?id=484501 and https://github.com/orgs/Sonic-DE/discussions/20
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---
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desktoppackage/contents/views/Panel.qml | 8 +++-----
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1 file changed, 3 insertions(+), 5 deletions(-)
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diff --git a/desktoppackage/contents/views/Panel.qml b/desktoppackage/contents/views/Panel.qml
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--- a/desktoppackage/contents/views/Panel.qml
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+++ b/desktoppackage/contents/views/Panel.qml
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@@ -133,19 +133,15 @@
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}
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// Floatingness is a value in [0, 1] that's multiplied to the floating margin; 0: not floating, 1: floating, between 0 and 1: animation between the two states
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- readonly property int floatingnessAnimationDuration: Kirigami.Units.longDuration
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+ // Disable the panel geometry animation: animated resizes of the panel
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+ // window cause synchronous compositor work that stalls the desktop during
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+ // virtual-desktop switches.
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+ readonly property int floatingnessAnimationDuration: 0
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property double floatingnessTarget: 0.0 // The animation is handled in panelview.cpp for efficiency
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property double floatingness: 0.0
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// PanelOpacity is a value in [0, 1] that's used as the opacity of the opaque elements over the transparent ones; values between 0 and 1 are used for animations
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property double panelOpacity
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- Behavior on panelOpacity {
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- NumberAnimation {
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- duration: Kirigami.Units.longDuration
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- easing.type: Easing.OutCubic
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- }
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- }
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-
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KSvg.FrameSvgItem {
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id: translucentItem
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visible: root.floatingness === 0 && root.panelOpacity !== 1
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