Lazarus 1.0 release notes

Lazarus 0.99.0 is not yet released. This page is under construction!

Statistics:

1. commits: xxx
2. log: svn log -r xxxx:xxxx
3. resolved bug tracker issues: xxx

LCL Changes

• The LCL is now a normal package. It is now automatically recompiled if needed. For example when switching the target platform and you have not yet compiled for this platform. This has no impact on existing projects.
• The platform independent parts of the LCL are now in the package LCLBase. This has no impact on existing projects.
• The linker options needed by the LCL are now only added to projects that use the package LCL. Formerly all projects got them. See here.
• TCustomForm.Create raises an exception if form resource is not found.
• TNotebook and TPage: The new implementations of these classes have been added.

IDE Changes

• Design time only packages are no longer compiled into projects. See here.
• Packages compiled via Makefile created by the IDE are now recognized by the IDE and only recompiled if something changed.
• New macros: PrimaryConfigPath, SecondaryConfigPath, FallbackOutputRoot. See IDE Macros
• The package editor was improved to better support big packages with hundreds of files: You can now sort, filter and show the directory structure of the package.
• lazbuild can now create/update the Makefile of a package with the new option --create-makefile.

Components

Codetools

• Parsing, searching and code completion of class operators and advanced records.
• Parsing objcclass external syntax.
• Parsing and class completion of nested classes. Searching is not yet fully implemented.
• Parsing of class sections type, const, var, class var. Searching is not yet fully implemented.
• Parsing delphi style generics. Searching in spezialized types is not yet fully implemented.
• ctnClassType, ctnClassConst, ctnClassVar were removed and replaced with ctnTypeSection, ctnConstSection, ctnVarSection.
• The class sub sections ctnTypeSection, ctnConstSection, ctnVarSection are now children of the visibility sections.

Changes affecting compatibility

TCustomForm.Create raises an exception if resource is not found

• Reason: Each form created by IDE should have a resource so if resource is not found it is something wrong with either a resource or unit which contains this form. Therefore application should inform the developer that form can't function correctly without the resource. This change is also delphi compatible and compatible with TFrame and TDataModule components.
• Remedy: If you need resource less form you have 3 options:
  • Create a TForm class (not a descendant)
  • Construct your form using CreateNew() constructor.
  • It is also possible to disable the exception by setting the global variable RequireDerivedFormResource to False.