gtkmm is the official C++ interface for the GUI library GTK+.
gtk is a GUI library written in C, gtkmm is its official binding to C++.
External links:
Questions tagged [gtkmm]
958 questions
0
votes
1 answer
Segfault when calling Gtkmm textBuffer->insert
I'm just learning about gtkmm for c++.
I'm having trouble getting a simple TextBuffer to add a new line of text.
I have a class called OutputBox which is an HBox with a TextViewer (called messages) and a TextBuffer (called textBuffer) in it.
Here is…
Everett
- 1,077
- 5
- 23
- 42
0
votes
2 answers
GTK default File->Quit behavior
I've written an event event handler for my window's File->Quit button:
void on_file_quit() {
int err = pthread_cancel( work );
if (err) {
std::cerr << "no thread to cancel\n";
}
else {
pthread_join( work, NULL );
…
tweaksp
- 601
- 5
- 14
0
votes
1 answer
gtkmm x events are not working
I am trying to handle x events for a drawing area widget so the user can pan around and draw on it. Press event and release event handlers are called but not the motion notify event. I added Gdk::POINTER_MOTION_MASK and overrode…
Sam Bickley
- 127
- 4
0
votes
1 answer
gtkmm and gstreamermm test code throws run time error
I am testing the following code on Ubuntu 10.04/12.04. I am receiving an error
#include
#include
#include
using namespace std;
class Sound
{
public:
Sound();
void start_playing(double…
enthusiasticgeek
- 2,640
- 46
- 53
0
votes
0 answers
How to improve text rendering performance on. Custom text view on Gdk::Drawable
I'm trying to write a hex-editor-like thingie using Gtkmm and Gdk::Drawable. Just a hex-view to be precise.
At first I tried using Cairo which was awful. I guess I shouldn't get near anywhere Pango either.
Right now I'm using something like this:…
Ivarpoiss
- 1,025
- 1
- 10
- 18
0
votes
1 answer
Gtkmm: Adding Window at later time
Because I´m writting a "generic" application behaving completely different when facing other configurations, I´m forced to show gtk windows even if I dont yet know them at startup. There might also be the requirement that multiple windows need to be…
Sebastian Hoffmann
- 11,127
- 7
- 49
- 77
0
votes
1 answer
Why won't Gtk's button_press_event receive single left clicks?
I am trying to set up an add-tab button in a Gtk::Notebook (gtkmm). I am doing this by drawing a pixmap to a calculated position -- that works just fine. However, when trying to receive events for it, I cannot pick up a single left click. Single…
c4757p
- 1,728
- 4
- 18
- 25
0
votes
2 answers
Are there any native gtkmm classes to Queue commands/data from the signal handler functions of the widgets?
I have constructed a Gtkmm GUI with miscellaneous widgets. On invoking the signal, each widget is intended to construct a "string" using user input data that is sent over the network. Thus I think, the commands have to pass through a single queuing…
enthusiasticgeek
- 2,640
- 46
- 53
0
votes
1 answer
List the contents of a vector in Gtk+
I'm practicing a bit with Gtk+. I've been abel to create a window, with a working menu.
I can create test objects(basically, a square, asking the user to input the side length) and store them in a vector, but I can't list them.
What I want is to…
Adri C.S.
- 2,909
- 5
- 36
- 63
0
votes
2 answers
GTK 3 transparent label with text placed over image
i need to create GTK GUI with image and transparent label (darker) that is placed over the image. The first problem is overlapping. I tried Gtk::Table and Gtk::Fixed container but it behaves strangely. The second problem is transparency. I would…
Tom
- 1
- 1
-1
votes
1 answer
How to change the entry's font size in gtkmm
I am trying to make an application, and i put an entry in it, when i write something in the entry, its font is small and not compatible with the entry's size,
Is there any way to change its size
MAMO GRAG
- 9
- 3
-1
votes
1 answer
How to embed opencascade V3d_View in gtkmm widget
I'm trying to port the code from https://github.com/eryar/occQt to gtkmm, by creating a custom widget and overriding the Gtk::widget::on_realize() method like
void OccView::on_realize() {
// Create Aspect_DisplayConnection
…
Andy Ef
- 155
- 1
- 8
-1
votes
1 answer
How to create a desktop icon on User's computer to run C++ program which contains Gtkmm and Opencv libraries?
I'm using Windows 10 OS and Code::blocks IDE.
I want to provide an executable of my 'cpp' program to user, by double clicking on it the program should run. I got .exe file from code::blocks project. When I run .exe on User's pc it shows following…
Prathamesh Konkar
- 9
- 1
- 3
-1
votes
1 answer
Gtkmm Custom Widget throws error when building from Glade file
I have made a custom widget and have struggled all afternoon due to the lack of documentation to get a custom object that extends Gtk::Entry to work. I have gotten to the point where I can add the widget in Glade. I am now getting an…
Kylelem62
- 569
- 4
- 17
-1
votes
2 answers
How to run a function in another thread in gtkmm?
I want to make a useful application with gtkmm/glade and I need to pass a simple Button-signal to another thread. But unfortunately, I don't know how to do this. I made a small piece of software for a better demonstration. which is a button and a…
Ali
- 7
- 5