From 49e340569cbf8da09c0fdb56fa55e959a9227b66 Mon Sep 17 00:00:00 2001
From: n7800 <14154601-n7800@users.noreply.gitlab.com>
Date: Thu, 22 May 2025 06:00:32 +0500
Subject: [PATCH 1/3] IDE/Options: Add action for "Help" button in "Defines"
 dialog. Issue #41661

---
 docs/IDEWindowHelpTree.xml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/IDEWindowHelpTree.xml b/docs/IDEWindowHelpTree.xml
index be64a68196..bc1423ba3f 100644
--- a/docs/IDEWindowHelpTree.xml
+++ b/docs/IDEWindowHelpTree.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<CONFIG Name="IDE windows and dialogs" Path="IDE_Window:_" ChildCount="72">
+<CONFIG Name="IDE windows and dialogs" Path="IDE_Window:_" ChildCount="73">
   <Node1 Name="TObjectInspector" Path="Object_Inspector" HasHelp="True"/>
   <Node2 Name="TfrmCompilerOptions" Path="Compiler_Options" HasHelp="True" IsRoot="True" ChildCount="1">
     <Node1 Name="MainNotebook" ChildCount="7">
@@ -198,4 +198,5 @@
   <Node70 Name="TMacroListView" Path="Editor Macros" HasHelp="True" IsRoot="True"/>
   <Node71 Name="TShowCompilerOptionsDlg" Path="Show_Compiler_Options" HasHelp="True" IsRoot="True"/>
   <Node72 Name="TBuildModesForm" Path="_Project_Options#Build_modes" HasHelp="True" IsRoot="True"/>
+  <Node73 Name="TDefinesGuiForm" Path="_Compiler_Options#Custom_Options" HasHelp="True" IsRoot="True"/>
 </CONFIG>

From b963faf2174cbef40ff8fd657e4358672f7aa0e4 Mon Sep 17 00:00:00 2001
From: n7800 <14154601-n7800@users.noreply.gitlab.com>
Date: Thu, 22 May 2025 06:00:33 +0500
Subject: [PATCH 2/3] IDE/Options: Add action for "Help" button in "All
 Compiler Options" dialog. Issue #41662

---
 docs/IDEWindowHelpTree.xml | 3 ++-
 ide/allcompileroptions.lfm | 1 +
 ide/allcompileroptions.pas | 8 +++++++-
 3 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/docs/IDEWindowHelpTree.xml b/docs/IDEWindowHelpTree.xml
index bc1423ba3f..c4e438c44e 100644
--- a/docs/IDEWindowHelpTree.xml
+++ b/docs/IDEWindowHelpTree.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<CONFIG Name="IDE windows and dialogs" Path="IDE_Window:_" ChildCount="73">
+<CONFIG Name="IDE windows and dialogs" Path="IDE_Window:_" ChildCount="74">
   <Node1 Name="TObjectInspector" Path="Object_Inspector" HasHelp="True"/>
   <Node2 Name="TfrmCompilerOptions" Path="Compiler_Options" HasHelp="True" IsRoot="True" ChildCount="1">
     <Node1 Name="MainNotebook" ChildCount="7">
@@ -199,4 +199,5 @@
   <Node71 Name="TShowCompilerOptionsDlg" Path="Show_Compiler_Options" HasHelp="True" IsRoot="True"/>
   <Node72 Name="TBuildModesForm" Path="_Project_Options#Build_modes" HasHelp="True" IsRoot="True"/>
   <Node73 Name="TDefinesGuiForm" Path="_Compiler_Options#Custom_Options" HasHelp="True" IsRoot="True"/>
+  <Node74 Name="TfrmAllCompilerOptions" Path="_Compiler_Options#Other" HasHelp="True" IsRoot="True"/>
 </CONFIG>
diff --git a/ide/allcompileroptions.lfm b/ide/allcompileroptions.lfm
index 5596ee73a0..38245f2c9d 100644
--- a/ide/allcompileroptions.lfm
+++ b/ide/allcompileroptions.lfm
@@ -37,6 +37,7 @@ object frmAllCompilerOptions: TfrmAllCompilerOptions
     OKButton.DefaultCaption = True
     HelpButton.Name = 'HelpButton'
     HelpButton.DefaultCaption = True
+    HelpButton.OnClick = HelpButtonClick
     CloseButton.Name = 'CloseButton'
     CloseButton.DefaultCaption = True
     CancelButton.Name = 'CancelButton'
diff --git a/ide/allcompileroptions.pas b/ide/allcompileroptions.pas
index 9c60d6e1b5..9ad2fc851d 100644
--- a/ide/allcompileroptions.pas
+++ b/ide/allcompileroptions.pas
@@ -34,7 +34,7 @@ uses
   // LazUtils
   LazUTF8, LazLoggerBase,
   // IdeIntf
-  IDEImagesIntf, IDEWindowIntf,
+  IDEImagesIntf, IDEWindowIntf, IDEHelpIntf,
   // IDE
   Compiler, LazarusIDEStrConsts;
 
@@ -53,6 +53,7 @@ type
     txtErrorMsg: TStaticText;
     procedure btnResetOptionsFilterClick(Sender: TObject);
     procedure cbShowModifiedClick(Sender: TObject);
+    procedure HelpButtonClick(Sender: TObject);
     procedure sbMouseWheel(Sender: TObject; {%H-}Shift: TShiftState;
       WheelDelta: Integer; {%H-}MousePos: TPoint; var Handled: Boolean);
     procedure edOptionsFilterChange(Sender: TObject);
@@ -146,6 +147,11 @@ begin
   IdleConnected := True;
 end;
 
+procedure TfrmAllCompilerOptions.HelpButtonClick(Sender: TObject);
+begin
+  LazarusHelp.ShowHelpForIDEControl(self);
+end;
+
 procedure TfrmAllCompilerOptions.SetIdleConnected(AValue: Boolean);
 begin
   if csDestroying in ComponentState then

From 0f715bca8559f5b713b43d087a7b067857580f76 Mon Sep 17 00:00:00 2001
From: n7800 <14154601-n7800@users.noreply.gitlab.com>
Date: Thu, 22 May 2025 06:00:34 +0500
Subject: [PATCH 3/3] IDE/Options: Fixed help link for "Custom Options" frame.
 Issue #41662

---
 docs/IDEWindowHelpTree.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/IDEWindowHelpTree.xml b/docs/IDEWindowHelpTree.xml
index c4e438c44e..859b0fb193 100644
--- a/docs/IDEWindowHelpTree.xml
+++ b/docs/IDEWindowHelpTree.xml
@@ -103,7 +103,7 @@
       <Node2 Name="EditorsPanel" ChildCount="68">
         <Node1 Name="EditorMarkupUserDefinedFrame" Path="Editor_User_Defined_Words" HasHelp="True" IsRoot="True"/>
         <Node2 Name="CompOptModeMatrixFrame" Path="_Compiler_Options#Additions_and_Overrides" HasHelp="True" IsRoot="True"/>
-        <Node3 Name="CompilerOtherOptionsFrame" Path="_Compiler_Options#Other" HasHelp="True" IsRoot="True"/>
+        <Node3 Name="CompilerOtherOptionsFrame" Path="_Compiler_Options#Custom_Options" HasHelp="True" IsRoot="True"/>
         <Node4 Name="CompilerMessagesOptionsFrame" Path="_Compiler_Options#Messages" HasHelp="True" IsRoot="True"/>
         <Node5 Name="CompilerCompilationOptionsFrame" Path="_Compiler_Options#Compilation" HasHelp="True" IsRoot="True"/>
         <Node6 Name="CompilerVerbosityOptionsFrame" Path="_Compiler_Options#Verbosity" HasHelp="True" IsRoot="True"/>