qiurui
/
qtdatavis3d
mirror of https://github.com/qt/qtdatavis3d.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Fix crash on qmloscilloscope in Qt 5.4 

Binding slider value to its minimum value is not correct,
so just initialize it on component complete.

Change-Id: Ia21ecbffdef84448b70c6b09d240ea4f854ca541
Reviewed-by: Mika Salmela <mika.salmela@theqtcompany.com>
This commit is contained in:
Miikka Heikkinen 2014-10-30 13:19:28 +02:00
parent bed7f3fbf6
commit 20d1d25119
2 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
examples/datavisualization/qmloscilloscope/datasource.cpp
View File

@ -45,7 +45,7 @@ void DataSource::generateData(int cacheCount, int rowCount, int columnCount,
float xMin, float xMax, float yMin, float yMax, float xMin, float xMax, float yMin, float yMax,
float zMin, float zMax) float zMin, float zMax)
{ {
if (!cacheCount) if (!cacheCount || !rowCount || !columnCount)
return; return;
clearData(); clearData();

2
examples/datavisualization/qmloscilloscope/qml/qmloscilloscope/main.qml
View File

@ -150,7 +150,7 @@ Item {
maximumValue: minimumValue * 10 maximumValue: minimumValue * 10
stepSize: mainView.sampleCache stepSize: mainView.sampleCache
updateValueWhileDragging: false updateValueWhileDragging: false
value: minimumValue * 2 Component.onCompleted: value = minimumValue * 2
} }
Rectangle { Rectangle {