Stack Overflow
Stack Overflow

Questions tagged [gtkmm3]

gtkmm is the official C++ interface for the popular GUI library GTK+. Use this tag for questions specifically targeted to version 3

187 questions
3
votes
2 answers

GtKGLArea unable to create OpenGL 2.1 context

i'm currently working on a simple editor for my game engine project, while the project seems to run just fine on my main workstation ( GTX 650Ti with OpenGL 3.3+ support ) , but it'seems to be broken when im test it on my testing desktop ( GMA4500…
Rizkie Yudha Pratama
  • 41
  • 4
2
votes
1 answer

Where are stockId gtk image stored?

Where are stockId gtk image stored ? I use gtkmm 3.24.5. In gtkmm I display them as : // Note: This code is deprecated Gtk::Image image(Gtk:Stock::Yes.id, ICON_SIZE_BUTTON); I want to kown where image is stored on disk.
SVA522
  • 57
  • 3
2
votes
0 answers

Box include file unknown problem on gtkmm

I'm working on a gtkmm3.0 app on Ubuntu and OSX. I tried to make my project in three different enviroments: OSx Big Sur Ubuntu 16.04.7 LTS Ubuntu 20.04.2 LTS On the first and last one, my project is building well with no warnings and no errors,…
João Lucas Gouveia
  • 254
  • 1
  • 11
2
votes
2 answers

How to show shortcuts in ShortcutsWindow?

I would need a simple working example (using Gtkmm 3) of a ShortcutsWindow with just one ShortcutsShortcut that does not use a Gtk::Builder. I have not been able to find such an example online. I am able to show window however shortcuts do not show.
Slawek
  • 88
  • 1
  • 7
2
votes
1 answer

Using sigc::mem_fun by accesing parent of container

I'm trying to make a simple software with Gtkmm3. I want to have a window with a grid inside. At a click on a button inside that grid, a method of the window should be triggered to delete the current grid and replace it with another one. I'm able to…
dantarno
  • 92
  • 1
  • 6
2
votes
2 answers

Is HelloWindow object deleted?

I created a sample GTKMM project on GNOME Builder. The great thing was that a sample hello world code was automatically generated for my sample project. Since C++ source files are organized into three parts: Header file Implementation file Main…
Keyikedalube Ndang
  • 331
  • 2
  • 13
2
votes
0 answers

Extremely bad Cairo performance when drawing many rectangles (C++, gtkmm)

I have created a CellGrid class for my cellular automaton, and I want to draw that grid using Cairo. The cell_grid.cpp code snippet below is my implementation of the on_draw() function override. For this example, I have set width_ = height_ = 50 and…
darwin schuppan
  • 33
  • 5
2
votes
1 answer

Compile gtkmm program with command line?

I'm trying to run a gtkmm program in windows 10, I get errors when I compile even though I followed exactly the steps provided by the link attached below. I installed MSYS2, I run all the commands and installed all the required packages using the…
maths soso
  • 49
  • 9
2
votes
1 answer

Initialize a Gtk::Window derived class with a Gtk::Builder

I have a Glade layout compiled into a gresource that I'm setting to a Gtk::Window object manually in my constructor. A simplified version of the code I'm using now would be: MyClass::MyClass() { Gtk::Window *window; …
Kagetsuki
  • 309
  • 2
  • 18
2
votes
1 answer

How can I connect a Gtkmm signal to a fuction in another class?

I am new to c++ and Gtkmm3. I need to set signal in another class, how would I do that with out loading the class with the function in the class with the widget. I dont want to reload the whole of FixedLayout in ButtonBox in class ButtonBox I dont…
Trap Scream
  • 33
  • 3
2
votes
1 answer

Which Gtk container signal detects that a mouse pointer is on top of the widget?

I have a Grid container with 4 buttons. I need to catch a signal that can recognize that a mouse pointer is hovering on top of a Button. I don't want to click a button yet. I just want to detect pointer presence.
Devab LLC
  • 115
  • 1
  • 8
2
votes
0 answers

How can I stop a GestureDrag from resetting coordinates?

I am trying to move a Gtk::Button in Gtk::Fixed like a Gtk::Window would on a window manager.I have Gtk::GestureDrag around the button. So far I can move the Button around. If I move the Button to a new position and click on the button there, the…
Devab LLC
  • 115
  • 1
  • 8
2
votes
2 answers

What is the preferred approach to display a Magick++ Image in a GTK+3 application?

I'm working on an C++ image viewer for Linux which is created using GTK+3 (gtkmm) for the GUI and Magick++ for image handling. My goal is to support as many image file formats as possible, including animated GIFs. What is the best approach to take a…
Max
  • 189
  • 7
2
votes
0 answers

Building Gktmm 3.91 from source using gcc 7

OS : Ubuntu 16.04 LTS Compiler : Gcc7.2 I want to add Gtkmm3.9 as a third party dependency for one of my project and I try to compile from the source. I'm not familiar with autoconf or automake toolset. Going through the documentation…
Janakiraman Kannan
  • 46
  • 5
2
votes
1 answer

Cannot embed gnuplot x11 window into Gtk3 socket

I'm creating Gtk::Socket in my Gtk3 (actually, gtkmm) application and trying to embed gnuplot's window into it. But it does not work: the socket remains to stay as a black rectangle, while gnuplot window appears standalone elsewhere. Meanwhile,…
Dima Litvinov
  • 121
  • 7
1
2
3
…
12 13