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added imgae provider reset method

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This commit is contained in:
Roland Singer 2019-01-25 11:08:19 +01:00
parent 510b53272a
commit b4640f1732
1 changed files with 10 additions and 0 deletions
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10
imageitem.go
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@ -90,6 +90,16 @@ func (i *ImageItem) SetImage(img *Image) {
C.gml_image_item_emit_changed(i.idC) C.gml_image_item_emit_changed(i.idC)
} }
func (i *ImageItem) ResetImage() {
i.mutex.Lock()
i.img.Reset()
i.mutex.Unlock()
// Notify the change to QML.
// Don't need RunMain, because this emits only a signal.
C.gml_image_item_emit_changed(i.idC)
}
// Release this image item. // Release this image item.
// Don't use it anymore after this call, because memory is freed. // Don't use it anymore after this call, because memory is freed.
func (i *ImageItem) Release() { func (i *ImageItem) Release() {