hwgui-developers Mailing List for HwGUI (Page 4)

SourceForge Headquarters 225 Broadway Suite 1600 San Diego, CA 92101 +1 (858) 422-6466

Thanks for the info. Fixed.

Regards, Alexander.

Hi!

Linux Ubuntu 18.04
./dbchw

This is error show while click button MODIFY

Error BASE/1003  Variable does not exist: CURRENTCP
Called from STRUMAN(103)
Called from (b)MAIN(211)
Called from ONCOMMAND(371)
Called from (b)HMAINWINDOW(256)
Called from HMAINWINDOW:ONEVENT(344)
Called from HWG_ACTIVATEMAINWINDOW(0)
Called from HMAINWINDOW:ACTIVATE(333)
Called from MAIN(296)

Best regards,
Itamar M. Lins Jr.

<div xmlns="http://www.w3.org/1999/xhtml">Welcome back, Alex. It was lonely here last time.</div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml">Regards, Alexander.</div><div xmlns="http://www.w3.org/1999/xhtml"> </div><div xmlns="http://www.w3.org/1999/xhtml">15.11.2018, 10:36, "Alex Strickland" &lt;ss...@mw...&gt;:</div><blockquote xmlns="http://www.w3.org/1999/xhtml" type="cite"><div bgcolor="#FFFFFF"><div>Hi Alex</div><div> </div><div>Thank you for your continued support of this project.</div><div> </div><div>I am marooned on a version which I updated quite heavily locally and I am now resolved to get back on to your main branch after your much needed pruning job.</div><div>--</div><div>Regards</div><div>Alex</div><div> </div></div></blockquote>

Hello all,

I want to tell you about my new Harbour + HwGUI project.
It is GuiServer - a special tool that makes it relatively easy to implement GUI frameworks for different programming languages. It works as a GUI service, which receive tcp/ip connection from a program, written on any language, and executes it commands - creates windows, controls, etc. The interesting possibility is that GuiServer and a main program, which gets from him the GUI, may run on different computers in a network.

GuiServer on github: https://github.com/alkresin/guiserver
GuiServer page: http://www.kresin.ru/en/guisrv.html
The first GUI framework, which uses the GuiServer, is for Golang: https://github.com/alkresin/external
The first application, written with this framework - ETutor, https://github.com/alkresin/etutor. It is the interactive Golang tutorial, an analogue of the HwGUI Tutor.

An interesting point is that ithe GuiServer may be used not only for Golang, Python, etc. programmers to provide for them GUI, but, on the contrary, for Harbour programmers to give them opportunities of other languages.

For example, you write a Golang program, which includes such a main function:

func main() { 
 	if egui.Init("") != 0 { 
 		return 
 	} 
 	egui.OpenMainForm("forms/main.xml") 
 	egui.Exit() 
 }

This function runs the GuiServer and force it to open and show a main window form, created with the HwGUI Designer. All other code implementing the program logic, may be in this and other forms and written on Harbour. But this code may call functions from a connected Golang program, which realizes those things, which Golang does better than Harbour - from web pages parsing to handling of MongoDB.

Regards, Alexander.

<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  </head>
  <body text="#000000" bgcolor="#FFFFFF">
    <div class="moz-cite-prefix">Hi Alex</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">Thank you for your continued support of
      this project.</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">I am marooned on a version which I
      updated quite heavily locally and I am now resolved to get back on
      to your main branch after your much needed pruning job.</div>
    <div class="moz-cite-prefix">-- <br>
    </div>
    <div class="moz-cite-prefix">Regards</div>
    <div class="moz-cite-prefix">Alex</div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix"><br>
    </div>
    <div class="moz-cite-prefix">On 2018/11/15 08:48, <a class="moz-txt-link-abbreviated" href="mailto:al...@be...">al...@be...</a>
      wrote:<br>
    </div>
    <blockquote type="cite"
      cite="mid:145...@sa...">
      <pre class="moz-quote-pre" wrap="">Hi,

HwGUI 2.21, build 6 has been released.

[*] HIcon():AddFile() automatically adds file extension (ico or png) if it isn't defined.
[*] Added support of the icon in a main window for Designer's forms.
[!] Fixes, corrections.

Regards, Alexander.

_______________________________________________
Hwgui-developers mailing list
<a class="moz-txt-link-abbreviated" href="mailto:Hwg...@li...">Hwg...@li...</a>
<a class="moz-txt-link-freetext" href="https://lists.sourceforge.net/lists/listinfo/hwgui-developers">https://lists.sourceforge.net/lists/listinfo/hwgui-developers</a>

</pre>
    </blockquote>
    <p><br>
    </p>
    <div class="moz-signature">-- <br>
      <img src="cid:par...@mw..." border="0"></div>
  </body>
</html>

Hi,

HwGUI 2.21, build 6 has been released.

[*] HIcon():AddFile() automatically adds file extension (ico or png) if it isn't defined.
[*] Added support of the icon in a main window for Designer's forms.
[!] Fixes, corrections.

Regards, Alexander.

02.11.2018, 19:37, "Alain Aupeix" <ala...@wa...>:
> /tmp/cc74eNoL.o:(.data+0x3110): *undefined reference to `HB_FUN_HLISTBOX'*
> ...

   The listbox isn't present in GTK version.

Regards, Alexander.

Hello all,

 HwGUI 2.21 build 5.has been released

[*] Now you may define a negative size value of a window or dialog, this mean that
    absolute value of the size is the size of client area, not a whole window rectangle.
[+] ON CLICK, ON DBLCLICK clauses added to @...BITMAP and @...ICON commands.
[*] compatibility of gtk and winapi versions improved.
[!] Few important fixes.

Regards, Alexander.

Hi,

 the HwGUI Tutorial may be downloaded now as a separate package from my site: http://www.kresin.ru/en/hwgui.html

Two binary packages are available: Windows and Ubuntu 18.04 64-bit.

Regards, Alexander.

Hi, 
   HwGUI 2.21 build 4 has been released.

Regards, Alexander.

> @ 20,10 COMBOBOX aCombo SIZE 100, 60 //width is disable not work

 You mean height?

> //If for example I use
> @ 20,90 COMBOBOX aCombo SIZE 100, 10 //only the right corner decreases, leaving the whole column the same size

Combobox is a quite specific widget, it live it's own life). On Windows it's height is set automatically, too - depending on the font size.But while do you need to change the default height?

Regards, Alexander.

> It working on linux, the controls not go to form, many bugs and its use is impractical.

Yes, I know. But, as far as I remember, it works under wine.
And, anyway, forms, created with the Designer on Windows, works and looks the same under Linux GTK.

Regards, Alexander.

include "hwgui.ch"
function  main
local oDlg, aCombo := { "First","Second" }
INIT DIALOG oDlg   AT 0,0 SIZE 400,200
@ 20,10 COMBOBOX aCombo SIZE 100, 60 //width is disable not work
//If for example I use
@ 20,90 COMBOBOX aCombo SIZE 100, 10 //only the right corner decreases,
leaving the whole column the same size
oDlg:Activate()

Best regards,
Itamar M. Lins Jr.

Hi!
This code not run.

#include "hwgui.ch"

REQUEST HTIMER
REQUEST DBCREATE
REQUEST DBUSEAREA
REQUEST DBCREATEINDEX
REQUEST DBSEEK

Function Main
Local oForm := HFormTmpl():Read( "example.xml" )

 oForm:ShowMain()

Return Nil

Error BASE/1066  Argument error: conditional
Called from HWG_BUILDMENU(169)
Called from HWG_BUILDMENU(157)
Called from CREATECTRL(771)
Called from HFORMTMPL:SHOW(398)
Called from (b)HFORMTMPL(130)
Called from HFORMTMPL:SHOWMAIN(0)
Called from MAIN(13)

Best regards,
Itamar M. Lins Jr.

Hi!
Only for you information.
/utils/designer
It working on linux, the controls not go to form, many bugs and its use is
impractical.

Best regards,
Itamar M. Lins Jr.

Hi!

hbmk2: Compiling Harbour sources...
source/gtk/hownbtn.prg(60) Warning W0001  Ambiguous reference 'NSTYLE'

No code generated.
hbmk2 [hwgui]: Error: Running Harbour compiler job #2. 1

Best regards,
Itamar M. Lins Jr.

Hi!
hbmk2: Compiling Harbour sources...
hbmk2: Compiling...
../../../../source/gtk/commond.c: In function ‘HB_FUN_HWG_SELECTFONT’:
../../../../source/gtk/commond.c:91:22: warning: variable ‘fontsel’ set but
not used [-Wunused-but-set-variable]
    GtkFontSelection *fontsel;
                      ^~~~~~~
../../../../source/gtk/control.c: In function ‘HB_FUN_HWG_CREATESTATIC’:
../../../../source/gtk/control.c:115:22: warning: logical ‘and’ applied to
non-boolean constant [-Wlogical-op]
       if( ulExtStyle && WS_EX_TRANSPARENT )
                      ^~
../../../../source/gtk/control.c: In function ‘cb_signal_tab’:
../../../../source/gtk/control.c:615:61: warning: unused parameter ‘page’
[-Wunused-parameter]
 void cb_signal_tab( GtkNotebook *notebook, GtkNotebookPage *page,
                                                             ^~~~
../../../../source/gtk/control.c:616:32: warning: unused parameter
‘user_data’ [-Wunused-parameter]
       guint page_num, gpointer user_data )
                                ^~~~~~~~~
../../../../source/gtk/drawtext.c: In function ‘HB_FUN_G_DEBUG’:
../../../../source/gtk/drawtext.c:309:4: warning: format not a string
literal and no format arguments [-Wformat-security]
    g_debug(hb_parc(1));
    ^~~~~~~
../../../../source/gtk/window.c:55:0: warning: "HB_IT_DEFAULT" redefined
 #define HB_IT_DEFAULT   ( ( HB_TYPE ) 0x40000 )

In file included from ../../../../include/guilib.h:5:0,
                 from ../../../../source/gtk/window.c:11:
/usr/local/include/harbour/hbapi.h:89:0: note: this is the location of the
previous definition
 #define HB_IT_DEFAULT   0x40000

../../../../source/gtk/window.c: In function ‘cb_delete_event’:
../../../../source/gtk/window.c:69:53: warning: unused parameter ‘data’
[-Wunused-parameter]
 gboolean cb_delete_event( GtkWidget *widget, gchar* data )
                                                     ^~~~
../../../../source/gtk/window.c: In function ‘ToKey’:
../../../../source/gtk/window.c:361:16: warning: duplicated ‘if’ condition
[-Wduplicated-cond]
    else if ( b == GDK_C )
../../../../source/gtk/window.c:359:15: note: previously used here
    else if ( b== GDK_C)
../../../../source/gtk/window.c: In function ‘HB_FUN_HWG_SETAPPLOCALE’:
../../../../source/gtk/window.c:893:22: warning: initialization discards
‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    char * szLocale = hb_parc(1);
                      ^~~~~~~
../../../../source/gtk/window.c: In function ‘snooper’:
../../../../source/gtk/window.c:911:34: warning: unused parameter
‘grab_widget’ [-Wunused-parameter]
 static gint snooper ( GtkWidget *grab_widget,
                                  ^~~~~~~~~~~
../../../../source/gtk/window.c:912:39: warning: unused parameter
‘func_data’ [-Wunused-parameter]
          GdkEventKey *event, gpointer func_data )
                                       ^~~~~~~~~
../../../../source/gtk/wprint.c: In function ‘print_page’:
../../../../source/gtk/wprint.c:370:19: warning: initialization discards
‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
    char * cpage = hb_arrayGetCPtr( ppages, page_nr+1 );
                   ^~~~~~~~~~~~~~~
../../../../source/gtk/wprint.c:378:30: warning: comparison between signed
and unsigned integer expressions [-Wsign-compare]
    if( hb_arrayLen( ppages ) >= page_nr+2 )
                              ^~
../../../../source/gtk/wprint.c:381:11: warning: assignment discards
‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
       ptr = hb_arrayGetCPtr( ppages, page_nr+2 );
           ^
../../../../source/gtk/wprint.c: In function ‘HB_FUN_HWG_GP_PRINT’:
../../../../source/gtk/wprint.c:573:20: warning: implicit declaration of
function ‘cairo_ps_surface_create’; did you mean
‘cairo_image_surface_create’? [-Wimplicit-function-declaration]
          surface = cairo_ps_surface_create( print->cName,
                    ^~~~~~~~~~~~~~~~~~~~~~~
                    cairo_image_surface_create
../../../../source/gtk/wprint.c:573:18: warning: assignment makes pointer
from integer without a cast [-Wint-conversion]
          surface = cairo_ps_surface_create( print->cName,
                  ^
../../../../source/gtk/wprint.c:577:20: warning: implicit declaration of
function ‘cairo_svg_surface_create’; did you mean
‘cairo_image_surface_create’? [-Wimplicit-function-declaration]
          surface = cairo_svg_surface_create( print->cName,
                    ^~~~~~~~~~~~~~~~~~~~~~~~
                    cairo_image_surface_create
../../../../source/gtk/wprint.c:577:18: warning: assignment makes pointer
from integer without a cast [-Wint-conversion]
          surface = cairo_svg_surface_create( print->cName,
                  ^
../../../../source/gtk/message.c: In function ‘MessageBox’:
../../../../source/gtk/message.c:32:38: warning: format not a string
literal and no format arguments [-Wformat-security]
                                      gcptr );
                                      ^~~~~
../../../../source/gtk/message.c: In function ‘HB_FUN_HWG_MSGYESNOCANCEL’:
../../../../source/gtk/message.c:94:38: warning: format not a string
literal and no format arguments [-Wformat-security]
                                      gcptr );
                                      ^~~~~
hbmk2: Creating static library... lib/libhwgui.a
Best regards,
Itamar M. Lins Jr.

<div>No, HB_GT_CGI_DEFAULT is a correct one.</div><div> </div><div>GTK internally differs much from Winapi. In some cases it is more convenient in use, in some - less.</div><div>The problem here is that not every object in GTK is drawable. The containers, for example, (tab is a container) are not drawable, it is not possible to paint on them. I could add a drawable layer internally on every tab page, but this may cause some other undesirable effects.</div><div> </div><div>Possible workaround is to put a PANEL to every page and place your GET's and other widgets on it. You can set the background color for a PANEL, so you may have even multicolored tab).</div><div> </div><div>Regards, Alexander.</div><div> </div><div> </div><div>04.09.2018, 16:47, "Itamar M. Lins Jr. Lins" &lt;ita...@gm...&gt;:</div><blockquote type="cite"><div><div>Hi!</div><div>I am looking the cause of htab class not paint background. And found this line in gtk/hwindow.prg</div><div> </div><div>ANNOUNCE HB_GTSYS<br />REQUEST HB_GT_CGI_DEFAULT //&lt;- Here not is small typo HB_GT_CGI ?</div><div>REQUEST HB_GT_GUI_DEFAULT ?</div><div>And if I use:</div><div>... TAB oTab ... On Pain {|| hwg_msginfo("Hello!") } not show Hello.</div><div> </div><div>On Windows OS screen flicker and show Hello :-)</div><div>But how to correct method for use of On Paint {||} ?</div><div> </div><div>Best regards,</div><div>Itamar M. Lins Jr.</div><div> </div></div>,<p>------------------------------------------------------------------------------<br />Check out the vibrant tech community on one of the world's most<br />engaging tech sites, Slashdot.org! <a href="http://sdm.link/slashdot">http://sdm.link/slashdot</a></p>,<p>_______________________________________________<br />Hwgui-developers mailing list<br /><a href="mailto:Hwg...@li...">Hwg...@li...</a><br /><a href="https://lists.sourceforge.net/lists/listinfo/hwgui-developers">https://lists.sourceforge.net/lists/listinfo/hwgui-developers</a></p></blockquote>
Hi!
I am looking the cause of htab class not paint background. And found this
line in gtk/hwindow.prg

ANNOUNCE HB_GTSYS
REQUEST HB_GT_CGI_DEFAULT //<- Here not is small typo HB_GT_CGI ?
REQUEST HB_GT_GUI_DEFAULT ?
And if I use:
... TAB oTab ... On Pain {|| hwg_msginfo("Hello!") } not show Hello.

On Windows OS screen flicker and show Hello :-)
But how to correct method for use of On Paint {||} ?

Best regards,
Itamar M. Lins Jr.

<div>&gt; <span lang="en"><span><span lang="en"><span>Another issue is that a Brazilian asks for write access in Hwgui svn</span></span></span></span><blockquote type="cite"><div><span lang="en"><span><span lang="en"><span>Mr. José Quintas.</span></span></span></span></div><div><span lang="en"><span><span lang="en"><span><a href="https://github.com/JoseQuintas">https://github.com/JoseQuintas</a></span></span></span></span></div></blockquote><div> </div><div>He need to register on Sourceforge at first. For now there is no such a member: JoseQuintas.</div><div> </div><div>Regards, Alexander.</div><blockquote type="cite"><div> </div></blockquote></div>

Hi!
Using linux GTK
I am now using a trick but it fault, to paint background of oTab object
becouse it now not painting the background.
The background of htab class it is white and disturbing the shadown of GETs

I'm progressing with your help in migrating to linux.
Another issue is that a Brazilian asks for write access in Hwgui svn
Mr. José Quintas.
https://github.com/JoseQuintas

Best regards,
Itamar M. Lins Jr.

<div>Yes, WM_CHAR isn't used in GTK version, GTK generates events GDK_KEY_PRESS and GDK_KEY_RELEASE, which are translated by HwGUI to WM_KEYDOWN and WM_KEYUP, respectively.</div><div> </div><div>Regards, Alexander.</div>

<div>&gt; Problem 1)</div><div>&gt; oBrw:bOther      := {|oBrw, msg, wParam, lParam| fKeyDown(oBrw, msg, wParam, lParam)} </div><div>&gt; ...</div><div><div>&gt; Static FUNCTION fKeyDown(oBrw, msg, wParam, lParam)<br />&gt; LOCAL nKEY := hwg_PtrToUlong( wParam ) //wParam<br />&gt; HWG_MSGINFO(hb_valtoexp(msg) + " - " + hb_valtoexp(wParam) + " - " + hb_valtoexp(lParam) )</div><div> </div><div>Using of messagebox is the worst method to catch an event. If you want to detect a keypress event, you need first to set a focus to browse control, but you can't even click on it, because the MOUSEMOVE will be detected before - and messagebox will appear and assign the focus.</div><div>Use hwg_writelog() instead.</div><div> </div><div>&gt; Problem 2)</div><div>&gt; And if I use on:</div><div>&gt;   Add column FieldBlock("digit") to oBrw  Header 'Código' //Accent letter ó</div><div>&gt; The browse show in HEADER  the content of FIELD DBF :(</div><div>&gt;   Add column FieldBlock("digit") to oBrw  Header 'Codigo' //Run ok! Head with not accent.</div><div> </div><div>Probably, the codepage and hwg_setapplocale() isn't set as it needed.</div><div> </div></div><div>Regards, Alexander.</div>
<div>Fixed now.</div><div>BTW, have in mind, that in GTK's standard status bar there may be one part only.</div><div>I recommend to use ADD STATUS PANEL ... HEIGHT ... instead.</div><div> </div><div>Regards, Alexander.</div><div> </div>

Hi!
INIT DIALOG oDlg CLIPPER NOEXIT TITLE "status" AT 0,0 SIZE 640,480 ;
On Init {||hwg_WriteStatus( oDlg,1,'Total: '+strzero(172,6)
),hwg_msginfo("WriteStatus ?")}

Add Status to oDlg parts 300,300,0

oDlg:Activate()

Best regards,
Itamar M. Lins Jr.

2004	Jan	Feb	Mar (64)	Apr (70)	May (54)	Jun (57)	Jul (34)	Aug (19)	Sep (28)	Oct (48)	Nov (42)	Dec (43)
2005	Jan (50)	Feb (19)	Mar (10)	Apr (5)	May (1)	Jun (14)	Jul (23)	Aug (6)	Sep (118)	Oct (110)	Nov (36)	Dec (6)
2006	Jan (19)	Feb (7)	Mar (4)	Apr (32)	May (6)	Jun (14)	Jul (42)	Aug (38)	Sep (88)	Oct (21)	Nov (40)	Dec (37)
2007	Jan (31)	Feb (20)	Mar (26)	Apr (38)	May (4)	Jun (3)	Jul (3)	Aug (8)	Sep (2)	Oct (3)	Nov (25)	Dec (9)
2008	Jan (7)	Feb (10)	Mar (16)	Apr (10)	May (25)	Jun (16)	Jul (27)	Aug (8)	Sep (20)	Oct (54)	Nov (11)	Dec (14)
2009	Jan (28)	Feb (22)	Mar (13)	Apr (70)	May (25)	Jun (23)	Jul (12)	Aug (18)	Sep (7)	Oct (4)	Nov (8)	Dec (36)
2010	Jan (58)	Feb (66)	Mar (3)	Apr (16)	May (9)	Jun (10)	Jul (6)	Aug (8)	Sep (17)	Oct (15)	Nov (12)	Dec (27)
2011	Jan (3)	Feb (17)	Mar (5)	Apr (12)	May (1)	Jun	Jul (1)	Aug (5)	Sep (56)	Oct (24)	Nov (8)	Dec (32)
2012	Jan (20)	Feb (3)	Mar	Apr	May	Jun (9)	Jul (29)	Aug (3)	Sep (17)	Oct (60)	Nov (17)	Dec (52)
2013	Jan (22)	Feb (35)	Mar (31)	Apr (5)	May (16)	Jun (108)	Jul (57)	Aug (2)	Sep (11)	Oct	Nov (3)	Dec (13)
2014	Jan (39)	Feb (15)	Mar	Apr (31)	May	Jun (9)	Jul (16)	Aug (1)	Sep (8)	Oct (51)	Nov (5)	Dec (119)
2015	Jan (78)	Feb (47)	Mar (25)	Apr (32)	May (34)	Jun (42)	Jul (62)	Aug (10)	Sep (11)	Oct (5)	Nov (13)	Dec (24)
2016	Jan (12)	Feb (1)	Mar (2)	Apr	May (1)	Jun (12)	Jul (5)	Aug (32)	Sep (36)	Oct (34)	Nov (3)	Dec (1)
2017	Jan (2)	Feb (3)	Mar (2)	Apr	May (3)	Jun (5)	Jul (6)	Aug (5)	Sep	Oct	Nov	Dec (1)
2018	Jan (1)	Feb (1)	Mar (1)	Apr	May	Jun	Jul	Aug (26)	Sep (24)	Oct (2)	Nov (6)	Dec (26)
2019	Jan (10)	Feb (5)	Mar	Apr (1)	May	Jun (1)	Jul (3)	Aug	Sep (2)	Oct (1)	Nov (1)	Dec (2)
2020	Jan (2)	Feb	Mar	Apr	May (5)	Jun (5)	Jul	Aug	Sep	Oct	Nov	Dec
2021	Jan (1)	Feb	Mar	Apr (1)	May	Jun (1)	Jul	Aug	Sep	Oct	Nov	Dec (1)
2022	Jan	Feb	Mar	Apr	May (1)	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2023	Jan	Feb	Mar	Apr	May	Jun	Jul (1)	Aug (4)	Sep	Oct (1)	Nov (1)	Dec (1)

hwgui-developers Mailing List for HwGUI (Page 4)

hwgui-developers — Discussing of HwGUI development