fix #25461

src/vs/platform/theme/common/colorRegistry.ts

@@ -153,16 +153,16 @@ export const selectBackground = registerColor('dropdownBackground', { dark: '#3C
 export const selectForeground = registerColor('dropdownForeground', { dark: '#F0F0F0', light: null, hc: Color.white }, nls.localize('dropdownForeground', "Dropdown foreground."));
 export const selectBorder = registerColor('dropdownBorder', { dark: selectBackground, light: '#CECECE', hc: highContrastBorder }, nls.localize('dropdownBorder', "Dropdown border."));
 
-export const listFocusBackground = registerColor('listFocusBackground', { dark: '#073655', light: '#DCEBFC', hc: null }, nls.localize('listFocusBackground', "List/Tree focus background when active."));
-export const listInactiveFocusBackground = registerColor('listInactiveFocusBackground', { dark: null, light: null, hc: null }, nls.localize('listInactiveFocusBackground', "List/Tree focus background when inactive."));
-export const listActiveSelectionBackground = registerColor('listActiveSelectionBackground', { dark: '#0E639C', light: '#4FA7FF', hc: null }, nls.localize('listActiveSelectionBackground', "List/Tree selection background when active."));
-export const listActiveSelectionForeground = registerColor('listActiveSelectionForeground', { dark: Color.white, light: Color.white, hc: Color.white }, nls.localize('listActiveSelectionForeground', "List/Tree selection foreground when active."));
-export const listFocusAndSelectionBackground = registerColor('listFocusAndSelectionBackground', { dark: '#094771', light: '#3399FF', hc: null }, nls.localize('listFocusAndSelectionBackground', "List/Tree focus and selection background."));
-export const listFocusAndSelectionForeground = registerColor('listFocusAndSelectionForeground', { dark: Color.white, light: Color.white, hc: Color.white }, nls.localize('listFocusAndSelectionForeground', "List/Tree focus and selection foreground."));
-export const listInactiveSelectionBackground = registerColor('listInactiveSelectionBackground', { dark: '#3F3F46', light: '#CCCEDB', hc: null }, nls.localize('listInactiveSelectionBackground', "List/Tree selection background when inactive."));
-export const listHoverBackground = registerColor('listHoverBackground', { dark: '#2A2D2E', light: '#F0F0F0', hc: null }, nls.localize('listHoverBackground', "List/Tree hover background."));
-export const listDropBackground = registerColor('listDropBackground', { dark: '#383B3D', light: '#DDECFF', hc: null }, nls.localize('listDropBackground', "List/Tree drag and drop background."));
-export const listHighlightForeground = registerColor('listHighlightForeground', { dark: '#219AE4', light: '#186B9E', hc: '#219AE4' }, nls.localize('highlight', 'List/Tree color of the match highlight.'));
+export const listFocusBackground = registerColor('listFocusBackground', { dark: '#073655', light: '#DCEBFC', hc: null }, nls.localize('listFocusBackground', "List/Tree focus background when active. An active list/tree has keyboard focus, an inactive does not."));
+export const listInactiveFocusBackground = registerColor('listInactiveFocusBackground', { dark: null, light: null, hc: null }, nls.localize('listInactiveFocusBackground', "List/Tree focus background when inactive. An active list/tree has keyboard focus, an inactive does not."));
+export const listActiveSelectionBackground = registerColor('listActiveSelectionBackground', { dark: '#0E639C', light: '#4FA7FF', hc: null }, nls.localize('listActiveSelectionBackground', "List/Tree selection background when active. An active list/tree has keyboard focus, an inactive does not."));
+export const listActiveSelectionForeground = registerColor('listActiveSelectionForeground', { dark: Color.white, light: Color.white, hc: Color.white }, nls.localize('listActiveSelectionForeground', "List/Tree selection foreground when active. An active list/tree has keyboard focus, an inactive does not."));
+export const listFocusAndSelectionBackground = registerColor('listFocusAndSelectionBackground', { dark: '#094771', light: '#3399FF', hc: null }, nls.localize('listFocusAndSelectionBackground', "List/Tree focus and selection background when active. An active list/tree has keyboard focus, an inactive does not."));
+export const listFocusAndSelectionForeground = registerColor('listFocusAndSelectionForeground', { dark: Color.white, light: Color.white, hc: Color.white }, nls.localize('listFocusAndSelectionForeground', "List/Tree focus and selection foreground when active. An active list/tree has keyboard focus, an inactive does not."));
+export const listInactiveSelectionBackground = registerColor('listInactiveSelectionBackground', { dark: '#3F3F46', light: '#CCCEDB', hc: null }, nls.localize('listInactiveSelectionBackground', "List/Tree selection background when inactive. An active list/tree has keyboard focus, an inactive does not."));
+export const listHoverBackground = registerColor('listHoverBackground', { dark: '#2A2D2E', light: '#F0F0F0', hc: null }, nls.localize('listHoverBackground', "List/Tree background when hovering over items using the mouse."));
+export const listDropBackground = registerColor('listDropBackground', { dark: '#383B3D', light: '#DDECFF', hc: null }, nls.localize('listDropBackground', "List/Tree drag and drop background when moving items around using the mouse."));
+export const listHighlightForeground = registerColor('listHighlightForeground', { dark: '#219AE4', light: '#186B9E', hc: '#219AE4' }, nls.localize('highlight', 'List/Tree foreground color of the match highlights when searching inside the list/tree.'));
 
 export const pickerGroupForeground = registerColor('pickerGroupForeground', { dark: Color.fromHex('#0097FB').transparent(0.6), light: Color.fromHex('#007ACC').transparent(0.6), hc: Color.white }, nls.localize('pickerGroupForeground', "Quick picker color for grouping labels."));
 export const pickerGroupBorder = registerColor('pickerGroupBorder', { dark: '#3F3F46', light: '#CCCEDB', hc: Color.white }, nls.localize('pickerGroupBorder', "Quick picker color for grouping borders."));