ErrorDialog.qml Example File

    /* Copyright (c) 2012 Research In Motion Limited.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    */import bb.cascades 1.0

    import bb.cascades 1.0

    Dialog {
        id: root

        Container {
            horizontalAlignment: HorizontalAlignment.Fill
            verticalAlignment: VerticalAlignment.Fill

            layout: DockLayout {}

            ImageView {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Fill

                imageSource: "asset:///images/background.png"
            }

            Container {
                horizontalAlignment: HorizontalAlignment.Fill
                verticalAlignment: VerticalAlignment.Center

                Label {
                    horizontalAlignment: HorizontalAlignment.Center

                    text: qsTr ("An Error Occurred")
                    textStyle {
                        base: SystemDefaults.TextStyles.BigText
                    }
                }

                Label {
                    horizontalAlignment: HorizontalAlignment.Center
                    topMargin: 100

                    text: _app.errorMessage
                    multiline: true
                }

                Button {
                    horizontalAlignment: HorizontalAlignment.Center
                    topMargin: 100

                    text: qsTr ("OK")

                    onClicked: {
                        _app.clearError()
                        root.close()
                    }
                }
            }
        }

        function handleErrorMessage()
        {
            if (_app.errorMessage != "")
                root.open()
        }

        onCreationCompleted: _app.errorMessageChanged.connect(handleErrorMessage)
    }