Set default layout size policies for quick items

The quick items are initiliazed with default layout size policy.
This size policy can be either Preferred or Fixed and it can vary
depending on controls and its orientation.

[ChangeLog][QtQuick][Item Behavior Changes] The QtQuick items now set
their default size policy and it would be effective when used within
QtQuick Layouts.

The following types now behave differently by default
when used in layouts: Button, CheckBox, ComboBox, Dial, DialogButtonBox,
Frame, Flickable, GridView, GroupBox, HorizontalHeaderView, ListView,
Page, Pane, PathView, ProgressBar, RadioButton, RangeSlider, RoundButton,
ScrollBar, ScrollIndicator, ScrollView, Slider, SpinBox, SplitView,
StackView, SwipeView, Switch, TabBar, TabButton, TableView, TextArea,
TextEdit, TextField, TextInput, ToolButton, TreeView, Tumbler,
VerticalHeaderView.

Task-number: QTBUG-117597
Pick-to: 6.7
Change-Id: I41fe73a2e466e396f26604a14d1f15b8b42df338
Reviewed-by: Jan Arve Sæther <jan-arve.saether@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/quicktemplates/qquickabstractbutton_p_p.h b/src/quicktemplates/qquickabstractbutton_p_p.h
index 4c3bddda06..ea9a02c99d 100644
--- a/src/quicktemplates/qquickabstractbutton_p_p.h
+++ b/src/quicktemplates/qquickabstractbutton_p_p.h
@@ -68,6 +68,7 @@ public:
 
     void actionTextChange();
     void setText(const QString &text, bool isExplicit);
+    void init();
 
     void updateEffectiveIcon();