[shotwell/wip/gtk4] Prefs: Fix transparent background selection

[Jens Georg <jensgeorg src gnome org>]

commit 37f34d791910a8d8289198bb6af56a17f1ee21ee
Author: Jens Georg <mail jensge org>
Date:   Tue Apr 5 20:48:01 2022 +0200

    Prefs: Fix transparent background selection

 data/ui/preferences_dialog.ui | 16 ++++++++++------
 src/dialogs/Preferences.vala  |  6 +++---
 2 files changed, 13 insertions(+), 9 deletions(-)
---
diff --git a/data/ui/preferences_dialog.ui b/data/ui/preferences_dialog.ui
index d66290f3..cdd9f407 100644
--- a/data/ui/preferences_dialog.ui
+++ b/data/ui/preferences_dialog.ui
@@ -17,6 +17,10 @@
                   <object class="GtkGrid" id="table1">
                     <property name="hexpand">1</property>
                     <property name="vexpand">1</property>
+                    <property name="margin-top">6</property>
+                    <property name="margin-bottom">6</property>
+                    <property name="margin-start">6</property>
+                    <property name="margin-end">6</property>
                     <property name="row_spacing">4</property>
                     <property name="column_spacing">8</property>
                     <child>
@@ -280,22 +284,22 @@
                       <object class="GtkBox">
                         <property name="orientation">vertical</property>
                         <child>
-                          <object class="GtkToggleButton" id="transparent_checker_radio">
+                          <object class="GtkCheckButton" id="transparent_checker_radio">
                             <property name="label" translatable="yes">Checkered</property>
                             <property name="focusable">1</property>
                             <property name="halign">start</property>
-                            <property name="active">1</property>
+                            <property name="active">0</property>
                             <property name="group">transparent_solid_radio</property>
                           </object>
                         </child>
                         <child>
                           <object class="GtkBox" id="box1">
                             <child>
-                              <object class="GtkToggleButton" id="transparent_solid_radio">
+                              <object class="GtkCheckButton" id="transparent_solid_radio">
                                 <property name="label" translatable="yes">Solid color</property>
                                 <property name="focusable">1</property>
                                 <property name="halign">start</property>
-                                <property name="active">1</property>
+                                <property name="active">0</property>
                               </object>
                             </child>
                             <child>
@@ -307,11 +311,11 @@
                           </object>
                         </child>
                         <child>
-                          <object class="GtkToggleButton" id="transparent_none_radio">
+                          <object class="GtkCheckButton" id="transparent_none_radio">
                             <property name="label" translatable="yes">None</property>
                             <property name="focusable">1</property>
                             <property name="halign">start</property>
-                            <property name="active">1</property>
+                            <property name="active">0</property>
                             <property name="group">transparent_solid_radio</property>
                           </object>
                         </child>
diff --git a/src/dialogs/Preferences.vala b/src/dialogs/Preferences.vala
index 78f87aa7..40dd0c18 100644
--- a/src/dialogs/Preferences.vala
+++ b/src/dialogs/Preferences.vala
@@ -55,13 +55,13 @@ public class PreferencesDialog : Gtk.Dialog {
     private unowned Gtk.Notebook preferences_notebook;
 
     [GtkChild]
-    private unowned Gtk.ToggleButton transparent_checker_radio;
+    private unowned Gtk.CheckButton transparent_checker_radio;
     [GtkChild]
-    private unowned Gtk.ToggleButton transparent_solid_radio;
+    private unowned Gtk.CheckButton transparent_solid_radio;
     [GtkChild]
     private unowned Gtk.ColorButton transparent_solid_color;
     [GtkChild]
-    private unowned Gtk.ToggleButton transparent_none_radio;
+    private unowned Gtk.CheckButton transparent_none_radio;
 
     private PreferencesDialog() {
         Object (use_header_bar: Resources.use_header_bar());