diff options
| author | Sami Varanka <sami.varanka@qt.io> | 2021-06-02 13:43:06 +0300 |
|---|---|---|
| committer | Sami Varanka <sami.varanka@qt.io> | 2021-06-04 13:19:59 +0300 |
| commit | ad85513d4b38bdedac27a095bd3a988f1eda23a2 (patch) | |
| tree | b1592889c3ba57f43a64f63625704db53bb8df2f /examples/datavisualization/qmlscatter/doc | |
| parent | 84e9b2018b93dcffcbabf5dbc93a670d9ddf688e (diff) | |
Fix direct rendering doesn't show anything
Rendering a graph directly to background didn't
work in Qt 6 since it uses RHI and there is
no way to not clear the color buffer
before rendering. The graph uses direct OpenGL
calls to render directly to background. Enabled
direct rendering to qml3doscilloscope example.
In addition, RenderDirectToBackground_NoClear got
deprecated.
When rendering directly to background,
using non-transparent qml item as a background
will hide the graph. This was already mentioned
in the documentation but not clearly enough.
Updated documentation for AbstractGraph3D.
Pick-to: 6.1
Fixes: QTBUG-90665
Change-Id: I53081bac382ab89573359886e4f5c4b41be8e86d
Reviewed-by: Tomi Korpipää <tomi.korpipaa@qt.io>
Diffstat (limited to 'examples/datavisualization/qmlscatter/doc')
| -rw-r--r-- | examples/datavisualization/qmlscatter/doc/src/qmlscatter.qdoc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/examples/datavisualization/qmlscatter/doc/src/qmlscatter.qdoc b/examples/datavisualization/qmlscatter/doc/src/qmlscatter.qdoc index 667aea49..95d2bc66 100644 --- a/examples/datavisualization/qmlscatter/doc/src/qmlscatter.qdoc +++ b/examples/datavisualization/qmlscatter/doc/src/qmlscatter.qdoc @@ -80,11 +80,11 @@ The last \c import just imports all the qml files in the same directory as our \c {main.qml}, because that's where \c Data.qml is. - Then we create our main \c Rectangle and call it \c mainView: + Then we create our main \c Item and call it \c mainView: \snippet qmlscatter/qml/qmlscatter/main.qml 1 - Then we'll add another \c Item inside the main \c Rectangle, and call it \c dataView. + Then we'll add another \c Item inside the main \c Item, and call it \c dataView. This will be the item to hold the Scatter3D graph. We'll anchor it to the parent bottom: \snippet qmlscatter/qml/qmlscatter/main.qml 9 |