Fix use of deprecated APIs

Author: jpnurmi

src/smhi.rs

@@ -30,7 +30,7 @@ pub fn refresh(latitude: f32, longitude: f32, window: slint::Weak<ui::MainWindow
 fn collect_forecasts(series: &[TimeSeries]) -> Vec<ui::Forecast> {
     series
         .iter()
-        .group_by(|s| s.valid_time.with_timezone(&Local).date_naive())
+        .chunk_by(|s| s.valid_time.with_timezone(&Local).date_naive())
         .into_iter()
         .map(|(date, s)| {
             let params = s

ui/components.slint

@@ -1,19 +1,18 @@
-
-import { ListView, ProgressIndicator, StyleMetrics } from "std-widgets.slint";
+import { ListView, Palette, ProgressIndicator } from "std-widgets.slint";
 import { Icon, MaterialIcons } from "icons.slint";
 import { DayTime, Forecast } from "globals.slint";
 import { Symbols } from "symbols.slint";
 
 export component SlintLogo inherits Image {
     opacity: 0.5;
-    source: StyleMetrics.dark-color-scheme ? @image-url("../images/slint/MadeWithSlint-logo-light.png")
-                                           : @image-url("../images/slint/MadeWithSlint-logo-dark.png");
+    source: Palette.color-scheme == ColorScheme.dark ? @image-url("../images/slint/MadeWithSlint-logo-light.png")
+                                                     : @image-url("../images/slint/MadeWithSlint-logo-dark.png");
 }
 
 export component SmhiLogo inherits Image {
     opacity: 0.5;
-    source: StyleMetrics.dark-color-scheme ? @image-url("../images/smhi/smhi-logo-dark.png")
-                                           : @image-url("../images/smhi/smhi-logo-light.png");
+    source: Palette.color-scheme == ColorScheme.dark ? @image-url("../images/smhi/smhi-logo-dark.png")
+                                                     : @image-url("../images/smhi/smhi-logo-light.png");
 }
 
 export component ToolBar {
@@ -23,7 +22,7 @@ export component ToolBar {
     callback refresh <=> refresh-button.clicked;
 
     Rectangle {
-        background: StyleMetrics.window-background.mix(StyleMetrics.default-text-color, 0.95);
+        background: Palette.background.mix(Palette.foreground, 0.95);
         HorizontalLayout {
             padding: 8px;
             alignment: space-between;

ui/icons.slint

@@ -1,4 +1,4 @@
-import { StyleMetrics } from "std-widgets.slint";
+import { Palette } from "std-widgets.slint";
 import "../fonts/MaterialIcons-Regular.ttf";
 
 export struct IconData {
@@ -15,7 +15,7 @@ export global IconTheme {
 export component Icon {
     in property<IconData> icon;
     in property<length> size: IconTheme.size;
-    in property<color> color: StyleMetrics.default-text-color;
+    in property<color> color: Palette.foreground;
 
     Text {
       text: root.icon.code-point;