less than ideal solution for category expander color

components/channels.cpp

@@ -748,7 +748,8 @@ void CellRendererChannels::render_vfunc_category(const Cairo::RefPtr<Cairo::Cont
     cr->move_to(x1, y1);
     cr->line_to(x2, y2);
     cr->line_to(x3, y3);
-    cr->set_source_rgb(1.0, 0.3255, 0.4392);
+    static const auto expander_color = Gdk::RGBA(Abaddon::Get().GetSettings().GetChannelsExpanderColor());
+    cr->set_source_rgb(expander_color.get_red(), expander_color.get_green(), expander_color.get_blue());
     cr->stroke();
 
     Gtk::Requisition text_minimum, text_natural;

settings.cpp

@@ -66,6 +66,10 @@ std::string SettingsManager::GetLinkColor() const {
     return GetSettingString("misc", "linkcolor", "rgba(40, 200, 180, 255)");
 }
 
+std::string SettingsManager::GetChannelsExpanderColor() const {
+    return GetSettingString("misc", "expandercolor", "rgba(255, 83, 112, 255)");
+}
+
 int SettingsManager::GetCacheHTTPConcurrency() const {
     return GetSettingInt("http", "concurrent", 20);
 }

settings.hpp

@@ -15,7 +15,6 @@ public:
     bool GetShowMemberListDiscriminators() const;
     bool GetShowStockEmojis() const;
     bool GetShowCustomEmojis() const;
-    std::string GetLinkColor() const;
     int GetCacheHTTPConcurrency() const;
     bool GetPrefetch() const;
     std::string GetMainCSS() const;
@@ -24,6 +23,16 @@ public:
     std::string GetGatewayURL() const;
     std::string GetAPIBaseURL() const;
 
+    // i would like to use Gtk::StyleProperty for this, but it will not work on windows
+    // #1 it's missing from the project files for the version used by vcpkg
+    // #2 it's still broken and doesn't function even when added to the solution
+    // #3 it's a massive pain in the ass to try and bump the version to a functioning version
+    //    because they switch build systems to nmake/meson (took months to get merged in vcpkg)
+    // #4 c++ build systems sucks
+    // perhaps i'll bump to gtk4 when it's more stable
+    std::string GetLinkColor() const;
+    std::string GetChannelsExpanderColor() const;
+
     bool IsValid() const;
 
     template<typename T>