I have raw pixel data with simple boolean color (on = 1, off = 0). Essentially, a black and white image written in hex. I am trying to place this data ...

I have a program using OpenGL + GLUT that caputre image from camera and use it as a 2D texture. Then display a pointcloud with that texture in the win ...

I want to use css for my window using "add_provider_for_screen" method. To do this, I need to convert the window to a GdkScreen using the get_scree ...

I noticed that when my mouse is out of the dialog area, the keyboard input stops working. This is detrimental since I want this small app to grab key ...

I am trying to display an image based on a string of hex pixel data. The string object being transmitted to me is similar to the following: std::stri ...

I have a code where i use set_source_pixbuf, when i try to build this module it gives me an error: i tried adding command : use gdk::cairo_inter ...

I'm new to Gnome development. I am trying do create a button which, when pressed, will copy the content of its label to the clipboard and closes the ...

I am trying to use gui with gkt-2.0 in Linux mint 32bit. When I try to compile gui.c I encountered following error message: ...

So I am working on my first gdk_pixbuf_module. Adding animation to the webp module. Despite trying numerous variations in the header file and c file, ...

Using GTK3, I have been trying to draw a Pixmap from a memory buffer. I have just created a memory buffer, and filled it with alternating rows of colo ...

I was trying to launch TuringBot software that I just installed on my Linux 16.04, and I got an error: I have tried upgrading my system but the ...

I am trying to copy some text to the clipboard in a terminal application using GDK4. As far as I understand, this is done using a clipboard object, wh ...

Version: Gtkmm v3.22 (installed via vcpkg) I've plugged in a multi-touch device that uses the standard Windows driver "HID-compliant touch screen". ...

Questions about incomplete type errors have already been asked here often, but all of the solutions provided there do not help in my case. Adding a fo ...

I want the X/Y pixel dimensions of the entire desktop (potentially spanning multiple monitors), e.g. to determine the optimal resolution of a backgrou ...

I'm building a gtk3 application and was trying to figure out to avoid a race condition at the completion of a GTask that updates the UI. As the funct ...

I have the following code it is a modification of code found here. In conjunction with this tutorial here. However, when compiling I get the follow ...

For many years I have been using this code to get a GdkWindow, but now it doesn't seem to return a result that can be used in other gdk functions. Any ...

I has run the following code by VSCode: Its output didn't show matplotlib figure but still print 'Hello'. This is output log: I run this code by ...

Can't get gdk_test_simulate_button working. Could someone help me, where is the error? The right mouse button pressed. The timer starts. After ...