feat(grid): add column header tooltip toggle

apps/desktop/src/lib/settings/__tests__/settingsTransfer.spec.ts

@@ -108,6 +108,21 @@ describe("settingsTransfer", () => {
     expect(result.error.detail).toContain("wordWrap");
   });
 
+  it("transfers the column header hover tooltip preference as a data setting", () => {
+    expect(transferCategoryForKey("showColumnHeaderTooltips")).toBe("data");
+
+    const result = parseSettingsTransferFile(fileWith({ showColumnHeaderTooltips: false }));
+    expect(result.ok).toBe(true);
+    if (!result.ok) return;
+    expect(result.value.editorSettings.showColumnHeaderTooltips).toBe(false);
+    expect(result.value.categories).toContain("data");
+
+    const rejected = parseSettingsTransferFile(fileWith({ showColumnHeaderTooltips: "no" }));
+    expect(rejected.ok).toBe(false);
+    if (rejected.ok) return;
+    expect(rejected.error.detail).toContain("showColumnHeaderTooltips");
+  });
+
   it("rejects toolbar items whose known keys are not booleans", () => {
     const result = parseSettingsTransferFile(fileWith({ toolbarItems: { dataTransfer: "yes" } }));
     expect(result.ok).toBe(false);

apps/desktop/src/lib/settings/editorSettingsDraft.ts

@@ -46,6 +46,7 @@ export const EDITOR_SETTINGS_DRAFT_KEYS = [
   "tabSortMode",
   "showColumnCommentsInHeader",
   "showColumnTypesInHeader",
+  "showColumnHeaderTooltips",
   "showResultSourceDatabase",
   "dataGridShowTransposeFieldMetadata",
   "colorizeDataGridCellTypes",

apps/desktop/src/lib/settings/settingsSearch.ts

@@ -221,6 +221,7 @@ export const SETTINGS_SEARCH_DEFINITIONS: readonly SettingsSearchDefinition[] =
   { id: "query-result-max-rows", category: "data", titleKey: "settings.queryResultMaxRows", descriptionKey: "settings.queryResultMaxRowsDescription", targetId: "data" },
   { id: "data-grid-header-comments", category: "data", titleKey: "settings.showColumnCommentsInHeader", descriptionKey: "settings.showColumnCommentsInHeaderDescription", targetId: "data" },
   { id: "data-grid-header-types", category: "data", titleKey: "settings.showColumnTypesInHeader", descriptionKey: "settings.showColumnTypesInHeaderDescription", targetId: "data" },
+  { id: "data-grid-header-tooltips", category: "data", titleKey: "settings.showColumnHeaderTooltips", descriptionKey: "settings.showColumnHeaderTooltipsDescription", targetId: "data" },
   { id: "result-source-database-name", category: "data", titleKey: "settings.showResultSourceDatabase", descriptionKey: "settings.showResultSourceDatabaseDescription", targetId: "data" },
   { id: "data-grid-transpose-field-metadata", category: "data", titleKey: "settings.dataGridShowTransposeFieldMetadata", descriptionKey: "settings.dataGridShowTransposeFieldMetadataDescription", targetId: "data" },
   { id: "data-grid-cell-type-colors", category: "data", titleKey: "settings.colorizeDataGridCellTypes", descriptionKey: "settings.colorizeDataGridCellTypesDescription", targetId: "data" },

apps/desktop/src/lib/settings/settingsTransfer.ts

@@ -140,6 +140,7 @@ const SETTINGS_TRANSFER_CATEGORY_KEYS: Record<SettingsTransferCategoryId, readon
   data: [
     "showColumnCommentsInHeader",
     "showColumnTypesInHeader",
+    "showColumnHeaderTooltips",
     "showResultSourceDatabase",
     "dataGridShowTransposeFieldMetadata",
     "colorizeDataGridCellTypes",
@@ -269,6 +270,7 @@ const PASS_THROUGH_BOOLEAN_KEYS = [
   "confirmUnsavedSqlClose",
   "showColumnCommentsInHeader",
   "showColumnTypesInHeader",
+  "showColumnHeaderTooltips",
   "showResultSourceDatabase",
   "colorizeDataGridCellTypes",
   "showIndexIndicatorsInHeader",