GameOfLife example: Fix qmllint warnings

GameOfLifeModel is a QAIM, but qmllint does not know what QAIM is by
default. Make it aware of it by explicitly depending on QtQml.Models.

Then fix the Layout related warnings found by the Quick lint plugin:
- remove the superfluous x and y values in the slider,
- and remove the empty padding Item in lieu of setting
  Layout.rightMargin on the Button to achieve the same effect.

Change-Id: I2ef6f9a1ffa276b66415ce3374eb41c34d8673b6
Reviewed-by: Richard Moe Gustavsen <[email protected]>

2 files changed, 3 insertions, 6 deletions

diff --git a/examples/quick/tableview/gameoflife/CMakeLists.txt b/examples/quick/tableview/gameoflife/CMakeLists.txt
index 136b7a557a..dcda42e397 100644
--- a/examples/quick/tableview/gameoflife/CMakeLists.txt
+++ b/examples/quick/tableview/gameoflife/CMakeLists.txt
@@ -37,6 +37,8 @@ qt_add_qml_module(gameoflife
     QML_FILES main.qml
     RESOURCES gosperglidergun.cells
     NO_RESOURCE_TARGET_PATH
+    DEPENDENCIES
+        QtQml.Models
 )
 
 install(TARGETS gameoflife
diff --git a/examples/quick/tableview/gameoflife/main.qml b/examples/quick/tableview/gameoflife/main.qml
index 9e9f9e6905..bedb624223 100644
--- a/examples/quick/tableview/gameoflife/main.qml
+++ b/examples/quick/tableview/gameoflife/main.qml
@@ -73,17 +73,12 @@ ApplicationWindow {
             Button {
                 text: qsTr("Next")
                 onClicked: gameOfLifeModel.nextStep()
+                Layout.rightMargin: 50
             }
             //! [next]
 
-            Item {
-                width: 50
-            }
-
             Slider {
                 id: slider
-                x: 245
-                y: 17
                 from: 0
                 to: 1
                 value: 0.9