GUI adjustements

src/de/t_battermann/dhbw/todolist/main.fxml

@@ -10,7 +10,7 @@
 <?import javafx.scene.control.Button?>
 <?import javafx.scene.control.Label?>
 
-<VBox id="vbox" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="550.0" prefWidth="750.0" xmlns="http://javafx.com/javafx/8.0.45" xmlns:fx="http://javafx.com/fxml/1">
+<VBox id="vbox" maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="650.0" prefWidth="950.0" xmlns="http://javafx.com/javafx/8.0.45" xmlns:fx="http://javafx.com/fxml/1">
    <children>
       <ToolBar>
         <items>
@@ -54,7 +54,7 @@
                         <Button id="todoMove" mnemonicParsing="false" text="move" />
                         <Button id="todoDelete" mnemonicParsing="false" text="delete" />
                         <Separator orientation="VERTICAL" />
-                        <ToggleButton id="todosShowDone" mnemonicParsing="false" text="show done" />
+                        <ToggleButton id="todosShowDone" mnemonicParsing="false" selected="true" text="show done" />
                     </items>
                   </ToolBar>
                   <SplitPane dividerPositions="0.6" orientation="VERTICAL" VBox.vgrow="ALWAYS">
@@ -89,7 +89,7 @@
                                           </HBox>
                                        </children>
                                     </GridPane>
-                                    <Button id="todoDetailSave" mnemonicParsing="false" style="-fx-pref-width: 100%;" text="Save" VBox.vgrow="ALWAYS" />
+                                    <Button id="todoDetailSave" minWidth="150.0" mnemonicParsing="false" text="Save" VBox.vgrow="ALWAYS" />
                                  </children>
                               </VBox>
                            </content>