Stack Overflow
Stack Overflow

Questions tagged [gtkada]

19 questions
3
votes
1 answer

How do I install GtkAda?

Hello I'm a beginner using Ada and I already installed GNAT Studio and I really wanted to create a simple GUI but I don't have any idea on how to Install GtkAda. I'm trying to look videos on Youtube but unfortunately, there was nothing. Also I don't…
Amben Uchiha
  • 431
  • 2
  • 10
2
votes
2 answers

signals with GtkAda

My concern is that I created a callback function, which should display a Gtk_Entry when we click on the Gtk_Button but is that when I click on the button nothing happens. I don't understand. File.ads Package Test is Type T_Test is record …
Danielle Mandi Mayagha
  • 21
  • 1
2
votes
1 answer

How do you connect event listeners with GtkAda Builder?

In using GtkAda.Builder under GtkAda 20.1, I can't figure out how to capture event data. with Gtk.Widget; use Gtk.Widget; with Gtk.Main; use Gtk.Main; with Gtkada.Builder; use…
Jlotty
  • 21
  • 2
2
votes
1 answer

gtkada: recompile with -fPIC

(Crossposting from comp.lang.ada) I am following the plugin scheme from the GNAT examples, using GTK. So I need gtkada, and for proper tasking with that, gtkada_contributions. From the Adacore site I grabbed the actual versions (2020) of (binary)…
hreba
  • 107
  • 1
  • 8
2
votes
1 answer

How to distribute a GtkAda application under Windows?

I'm having troubles distributing a GtkAda application on Windows. I made an executable (with Windows native compiler) and tried using it on another Windows computer. However, I get errors about dlls missing. I tried distributing with my .exe three…
Lyaaaaaaaaaaaaaaa
  • 77
  • 9
1
vote
0 answers

Gtkada widget from scratch

I don’t have a lot of hope for this but anyway. I need to create a widget to select a range (like a scale widget but with two cursors, one for the lower bound and another for the upper bound). This needs to be built "from scratch". According to the…
Louis Etienne
  • 1,302
  • 3
  • 20
  • 37
1
vote
1 answer

Add a button in a callback

I can't make my callback function work. I have created a button which when clicked removes the first button and displays the second button. When I click the button, it removes the first button but does not show the second button. here is the…
Dimitri Emmanuel
  • 31
  • 2
1
vote
1 answer

How to connect a callback function to its signal

i created two buttons a that display a Gtk_Radio_Button and a button that display a GtK_label but when i click on buttons nothing happens. I don't understand why it doesn't work yet the code compiles and runs without finding any…
Dimitri Emmanuel
  • 31
  • 2
1
vote
0 answers

Add radio button in a callback with GtkAda

here i start with GtkAda but i met a problem that i don't understand. I give you a summary of the code. file.ads With Gtk.Window; Use Gtk.Window; With Gtk.Table; Use Gtk.Table; With Gtk.Widget; use Gtk.Widget; With…
Dimitri Emmanuel
  • 31
  • 2
1
vote
2 answers

How do I change the text of a label after clicking a button using GtkAda

I have this code which has 1 label and 3 buttons. What I want is to change the text of the label if I press a certain button. If I click the first button the label text will change to "Hello" and if I click the second button the label text will…
Amben Uchiha
  • 431
  • 2
  • 10
1
vote
1 answer

GtkAda Simple Window: pixbuf loaders or the mime database could not be found

with Gnat-2020-Community version and Gtkada I try to create a simple gui on Debian 10.2 (x86_64 GNU/Linux). The project is based on GtkAda's "Simple window" project from the "Create Project from Template" dialog (I assume that the code runs out of…
Manfred Hinter
  • 25
  • 6
1
vote
1 answer

How to create a file chooser with GtkAda?

I'm trying to create an application with GtkAda and need the user to select a file from his PC. However, I found no way to create a file chooser without leading to this error: raised PROGRAM_ERROR : unhandled signal. Using Glade 3.22.1 I tried…
Lyaaaaaaaaaaaaaaa
  • 77
  • 9
1
vote
1 answer

unknown project file: "gtkada"

I got GPS community edition, but it can't create GtkADA projects. So I cloned and built GtkADA using the GPR projects, but when I try to open a GtkADA example or start a new GtkADA project from GPS, I get the error: unknown project file:…
trayres
  • 522
  • 2
  • 6
  • 18
0
votes
0 answers

GTKADA GUI library : Drawing line and boxes

I am trying to create a GUI as attached image using GTKADA Library, using gtkada.style package by calling below mentioned procedure, Draw_Line(Cr:Cairo.Cairo_Context;Color:Gdk.Color.Gdk_Color;X1,Y1,X2,Y2:Glib.Gint) How to define the value for Cr :…
Angel R
  • 1
  • 1
0
votes
0 answers

How to handle a GTK.CELL_RENDERER_TOGGLE into a GTK.TREE_STORE to activate/desactivate each row independiently

I have a TREE_MODEL in GTK. One of the columns is a GTK.CELL_RENDERER_TOGGLE to determine which rows are selected. I've tried to configure a Callback to activate/desactivate each toggle independiently but i have only achieved a callback that…
Eduardo
  • 1
1
2