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LAZARUS MULTIPLE LFM TO ONE PAS HOW TO
LAZARUS MULTIPLE LFM TO ONE PAS CODE
LAZARUS MULTIPLE LFM TO ONE PAS WINDOWS

(easier): make a trivial change in the form design, revert it and save the form this will recreate the.

use lazres: c:\lazarus\tools\lazres.exe unit1.lrs unit1.lfm.

When a LRS form file is missing, FPC reports the following error:ĮRROR: unit1.pas(193,4) Fatal: Can't open include file "unit1.lrs" The file which was compiled into the resource was probably named image.jpg.Įvery class that is derived from TGraphic contains the LoadFromLazarusResource procedure. In the procedure exampleproc an icon object is created and loaded from the object "image" out of the resource.

LAZARUS MULTIPLE LFM TO ONE PAS CODE

This code includes the file mylazarusresource.lrs into the project. You can precompile the resources by any available resource compiler - windres (available both on unixes and windows), GoRC (windows only), Microsoft resource compiler (rc.exe included in Visual Studio), Borland resource compiler (brcc32.exe included in Delphi, C++ Builder or Rad Studio products) or any other. To simplify the compiling process, it is possible to use only the compiled resources in the. (The old, original y axis has the index 0 and the x axis has index 1). The new axes will have the indices 2 and 3. Bring up the AxisList Editor and add two more axes of the 'Left axis' type. Click the chart, go to the Object Inspector and find the charts AxisList property.

LAZARUS MULTIPLE LFM TO ONE PAS WINDOWS

Therefore that resource compiler needs to be installed and present in the PATH environment variable.įor more details, see: FPC Programmer's guide, chapter 13 "Using Windows resources" Now we are going to create the separate axes. rc script used in the sources into a binary resource (.res file), FPC runs the appropriate external resource compiler (windres or GoRC). res (compiled resource) files in your project to include resources. To solve it you can either: use lazres: c:\lazarus\tools\lazres.exe unit1.lrs unit1.lfm. Starting from FPC 2.4 you can use standard. When a LRS form file is missing, FPC reports the following error: ERROR: unit1.pas (193,4) Fatal: Can't open include file 'unit1.lrs'. Please see FPC resources below.Īlternatively, you can include resources in your application from within the Lazarus IDE by using the IDE Resources Dialog. Standard Delphi-compatible resources are now recommended for current FPC (including all recent Lazarus versions). Please see Lazarus resources (*.lrs) below.

Using resources can be handy if you want to distribute self-contained executables.īefore FPC 2.4 it was not possible to use standard Delphi-compatible resource files (*.res) in Lazarus because they were Win32 specific. This includes data that the programmer can retrieve in his code (accessing them as files). There is a main form with a button, which when clicked opens the new form. In this example, only two forms, Form1 (main form) and Form2, are created, but the process is identical for additional forms.

LAZARUS MULTIPLE LFM TO ONE PAS HOW TO

The tutorial shows how to use multiple forms in a project. That data could consist of images, string tables, version info. There is additional helpful information in the Lazarus Tutorial. Resource files contain data which should be compiled into the executable file.

3.2 Getting the raw data of an lrs resource.

In this case the unit that requires the resource is opened and the message states that the resource file can not be opened. If I rename the resource file ( so it can not be found by linker) I get a 'correct' error message. I found out that this error almost alwas results from invalid resource files.īut the message should be explaining the problem in a better manner. The filename above is the project source and should be found. Result: Unable to find file "Debug: Trying to open file /medi/media/work/src.hg/ylazlib/test/test.src/libtest6.lpr". I want to integrate images (I did it with delphi before in this way) that are used by my program and load them at runtime.Ģ.) include the resource file in the source I searched around but found not any solution, so I try here: