[PATCH yew-widget-toolkit-assets 1/1] add helper class for pie chart

[Dominik Csapak <d.csapak@proxmox.com>]

currently only the legend color class to set the icon color via a css
variable.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
new in v1

 scss/_charts.scss     | 10 ++++++++++
 scss/_theme_post.scss |  1 +
 2 files changed, 11 insertions(+)
 create mode 100644 scss/_charts.scss

diff --git a/scss/_charts.scss b/scss/_charts.scss
new file mode 100644
index 0000000..88ee946
--- /dev/null
+++ b/scss/_charts.scss
@@ -0,0 +1,10 @@
+/// ## Helper classes for the `pie chart`
+
+
+/// Class `pwt-legend-color`
+///
+/// This class uses the variable `--pwt-legend-color` to set
+/// the correct text color. Used for the icon in the legend.
+.pwt-legend-color {
+    color: var(--pwt-legend-color)
+}
diff --git a/scss/_theme_post.scss b/scss/_theme_post.scss
index c3b8642..55f0be9 100644
--- a/scss/_theme_post.scss
+++ b/scss/_theme_post.scss
@@ -103,6 +103,7 @@ $pwt-font-monospace: monospace;
 @import "application_bar";
 @import "button";
 @import "card";
+@import "charts";
 @import "content_spacer";
 @import "datatable";
 @import "date_selector";
-- 
2.47.3