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rust-qt-binding-generator
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Simplify by comparing QModelIndexes directly

master
Jos van den Oever 2017-09-02 22:38:40 +02:00
parent 59f68bd273
commit 8a5d6675ee
1 changed files with 7 additions and 7 deletions
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14
demo/qml/FileTreeView2.qml
View File

@ -42,7 +42,7 @@ ListView {
id: dirModel
model: sortedFileSystem
onRootIndexChanged: {
view.title = model.data(rootIndex)
view.title = model.data(rootIndex) || ""
}
delegate: Item {
width: parent.width
@ -50,10 +50,12 @@ ListView {
Row {
id: row
Connections {
target: demo.fileSystemTree
target: sortedFileSystem
onRowsInserted: {
button.enabled = (model.hasModelChildren
|| demo.fileSystemTree.filePath(parent) === model.filePath)
// enable the button if children were found when 'model'
// was created or if they were just inserted
button.enabled = model.hasModelChildren
|| dirModel.modelIndex(index) === parent
}
}
Button {
@ -62,9 +64,7 @@ ListView {
text: fileName
enabled: model.hasModelChildren
onClicked: {
if (model.hasModelChildren) {
view.model.rootIndex = view.model.modelIndex(index)
}
view.model.rootIndex = view.model.modelIndex(index)
}
}
Label {