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++.
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Questions tagged [gtkmm]
958 questions
3
votes
0 answers
How can I create a GTK combobox with no relief?
I know you can remove a button's relief with
button.set_relief(Gtk::RELIEF_NONE); // gtkmm
Or
gtk_button_set_relief(button, GTK_RELIEF_NONE); // gtk
But there's no corresponding method for a combobox.
What's the easiest way to accomplish…
ergosys
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3
votes
2 answers
Eclipse CDT & gtkmm: "... could not be resolved.", but compiles and runs
I'm coding in Eclipse CDT in C++ with gtkmm. I have managed to set up Eclipse so it compiles the code correctly, by adding pkg-config gtkmm-3.0 --cflags --libs to the compiler options. So it runs, and works. But in the editor is everything gtk…
Daniel Jonsson
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3
votes
2 answers
gtkmm drawing single pixels
Refering to the example on the Documentation for Gtkmms GdkRGB:
#include
#define IMAGE_WIDTH 256
#define IMAGE_HEIGHT 256
guchar rgbbuf[IMAGE_WIDTH * IMAGE_HEIGHT * 3];
gboolean on_darea_expose (GtkWidget *widget,
…
Atmocreations
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3
votes
1 answer
gtkmm builder from glade file doesn't work
My gtkmm program won't show any windows. Compile works fine. These are the messages I get when running:
(process:2312): GLib-GObject-CRITICAL **: /build/buildd/glib2.0-2.24.1/gobject
/gtype.c:2706: You forgot to call…
Guido Tarsia
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3
votes
1 answer
Trouble getting gtkmm-4.0 to work on macOS Monterey
I'm having trouble getting gtkmm-4.0 to work on Mac OS Monterey.
Here is a simple C++ application that uses gtkmm4.
// helloworld.cpp
#include
class MyWindow : public Gtk::Window
{
public:
MyWindow();
};
MyWindow::MyWindow()
{
…
ktm5124
- 11,861
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3
votes
1 answer
GTKMM - Error drawing image for some widths
I'm trying to draw on a window with Gtkmm for C++, cairo::context, gdk::pixbuf. I've noticed that for some widths (in my example 298), instead of my image, I get some horizontal black lines (alternated with white stripes).
For other widths (in my…
crillion
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3
votes
1 answer
Problem with Gtk::TextView::modify_font when moving from GTKMM 2.4 to GTK3.0
I have an application that uses gtkmm 2.4 which has worked fine until I recently changed over to gtkmm 3.0. I am having a problem with g++ (version 4.6.1) where it keeps spitting out the error "error: ‘class Gtk::TextView’ has no member named…
Jeff Geisperger
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3
votes
1 answer
How to disable focus grabbing for GTK+ tool button
GTK+ Button widget has focus_on_click property that controls grabbing of focus. But I use MenuToolButton that has no such a property. I don't want the focus on click.
How to get rid of it? Thanks!
lzap
- 16,417
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3
votes
1 answer
Example of gtkmm 4 FileChooserNative code
I can't find code examples using Gtk::FileChooserNative to help me understand how to work with this class. Documentation from here isn't that helpful.
My goal is to create a function which opens a native file chooser dialog and after the user…
Vulpes-Vulpeos
- 75
- 6
3
votes
1 answer
Move the position of a Gtk::Widget inside the Gtk::Grid
I want to move the location of two widgets inside a grid. How can I do it? What I have got so far:
pWidget1->unparent();
pWidget2->unparent();
pGrid->attach(*(pWidget1), 0, 5);
pGrid->attach(*(pWidget2), 0, 7);
…
Muh Mah
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3
votes
2 answers
Where can I find good documentation for Gtkmm?
It seems to be very difficult to find quality documentation on the topic of Gtkmm.
Is there good documentation for Gtkmm? If so, where can I find it?
BobMorane
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3
votes
3 answers
Gtkmm compiling error
OS: Windows 7
Compiler: MinGW
IDE: Code::Blocks
I just installed Gtkmm on my computer in the folder C:/gtkmm/ and set up an example program. When I compiled it, it gave the error "gtkmm.h: No such file or directory"
I tried setting the PATH variable…
ConsciousCode
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3
votes
1 answer
How to move my Gtk::Window to a specific position on screen in gtkmm 4
I subclassed Gtk::Window and i want to move it to a position on the screen, but i cannot find any method to do this.
Was Gtk::Window::move removed in Gtk4 ? If yes, how can i move my window ?
I currently have this in the constructor of my window…
TheEagle
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3
votes
2 answers
Problem with makefile and gtkmm
I am currently trying to write a simple program with gtkmm, but I am running into issues when I try to compile it. I have a few simple files: main.cc which only contains the main function, test.cc and test.h which define a class based Gtk::Window…
javadpup
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3
votes
1 answer
How to write the letter ñ in textbuffer gtkmmTextView?
When I try to insert the ñ in textbuffer TextView the CMD displays the following error:
(textEditor.exe:696): Gtk-CRITICAL **:
gtk_text_buffer_emit_insert: assertion
g_utf8_validate (text, len, NULL)'
failed
Source example (c++ and…
rChavz
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