feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

Execute pixmapChangedCommands only if items have changed

Browse Source 
This patch prevents continuous image updates by making sure
to only execute pixmapChangedCommnds if an item is dirty.

Change-Id: Icadc1d8a2a2298d18147b31fbed3fbc4205f0ea8
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Knud Dollereder
2021-07-14 16:12:23 +02:00
parent cc1375baa1
commit 30f6084f0d
1 changed files with 16 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
share/qtcreator/qml/qmlpuppet/qml2puppet/instances/qt5rendernodeinstanceserver.cpp
View File

@@ -77,8 +77,15 @@ void Qt5RenderNodeInstanceServer::collectItemChangesAndSendChangeCommands()
DesignerSupport::polishItems(quickWindow());
if (quickWindow() && nodeInstanceClient()->bytesToWrite() < 10000) {
bool windowDirty = false;
foreach (QQuickItem *item, allItems()) {
if (item) {
if (Internal::QuickItemNodeInstance::unifiedRenderPath()) {
if (DesignerSupport::isDirty(item, DesignerSupport::AllMask)) {
windowDirty = true;
break;
}
} else {
if (hasInstanceForObject(item)) {
if (DesignerSupport::isDirty(item, DesignerSupport::ContentUpdateMask))
m_dirtyInstanceSet.insert(instanceForObject(item));
@@ -90,6 +97,7 @@ void Qt5RenderNodeInstanceServer::collectItemChangesAndSendChangeCommands()
Internal::QuickItemNodeInstance::updateDirtyNode(item);
}
}
}
clearChangedPropertyList();
@@ -97,6 +105,7 @@ void Qt5RenderNodeInstanceServer::collectItemChangesAndSendChangeCommands()
/* QQuickItem::grabToImage render path */
/* TODO implement QQuickItem::grabToImage based rendering */
/* sheduleRootItemRender(); */
if (windowDirty)
nodeInstanceClient()->pixmapChanged(createPixmapChangedCommand({rootNodeInstance()}));
} else {
if (!m_dirtyInstanceSet.isEmpty()) {