vadz’s gists

vadz / xcb_debug.c

Last active September 6, 2024 16:13

Simple shared library to debug XCB events received by the application

	// Compile with
	//
	// $ cc -Wall -shared -fPIC -o libxcb_debug.so xcb_debug.c `pkg-config --cflags --libs xcb`
	//
	// Use with
	//
	// $ LD_PRELOAD=libxcb_debug.so any_program_using_xcb
	#define _GNU_SOURCE
	#include <dlfcn.h>
	#include <errno.h>

vadz / transparent_textctrl.cpp

Created April 6, 2024 23:22

Example of a "transparent" wxTextCtrl under Windows

vadz / build-glibc.yml

Created March 20, 2024 00:08

Workflow to build glibc-2.28 under Ubuntu 18.04

	# Build glibc 2.28 under Ubuntu 18.04 to be able to use it with node 20.
	name: Build glibc 2.28 under Ubuntu 18.04

	on:
	push:

	jobs:
	test:
	runs-on: ubuntu-latest
	container: ubuntu:18.04

vadz / splitter.cpp

Created March 19, 2024 16:46

Example of using `wxSplitterWindow`

	#include <wx/app.h>
	#include <wx/frame.h>
	#include <wx/splitter.h>
	#include <wx/textctrl.h>

	class TextCtrlShowingSize : public wxTextCtrl {
	public:
	explicit TextCtrlShowingSize(wxWindow* parent) : wxTextCtrl(parent, wxID_ANY, {}) {
	Bind(wxEVT_SIZE, [this](wxSizeEvent& event) {
	auto size = event.GetSize();

vadz / aui-tabart.cpp

Created March 16, 2024 17:24

Example of using custom tab art with wxAUI

	#include <wx/app.h>
	#include <wx/dc.h>
	#include <wx/frame.h>
	#include <wx/panel.h>
	#include <wx/sizer.h>
	#include <wx/textctrl.h>

	#include <wx/aui/aui.h>

	class TestDockArt : public wxAuiDefaultDockArt {

vadz / aui-dockart.cpp

Created March 16, 2024 17:18

Example of defining a custom dock art provider

	#include <wx/app.h>
	#include <wx/dc.h>
	#include <wx/frame.h>
	#include <wx/panel.h>
	#include <wx/sizer.h>
	#include <wx/textctrl.h>

	#include <wx/aui/aui.h>

	class TestDockArt : public wxAuiDefaultDockArt {

vadz / aui-panel.cpp

Created March 16, 2024 17:10

Example of using AUI with a panel (and not a frame)

	#include <wx/app.h>
	#include <wx/frame.h>
	#include <wx/panel.h>
	#include <wx/sizer.h>
	#include <wx/textctrl.h>

	#include <wx/aui/aui.h>

	class TestPanel : public wxPanel {
	public:

vadz / tst.cpp

Created March 16, 2024 16:54

Example of using layered window with wxWidgets

	// This is a simple example of a wxWidgets application using window without the
	// standard "chrome", i.e. title bar and borders.
	//
	// With MSVS you can use the provided solution file to build it. With other
	// compilers, remmeber to link against dwmapi.lib in addition to all the rest.
	#include "wx/app.h"
	#include "wx/button.h"
	#include "wx/dcclient.h"
	#include "wx/frame.h"
	#include "wx/graphics.h"

vadz / fix_wl_display_flush.c

Created October 3, 2023 22:50

LD-preloadable library preventing GTK from killing applications using it under Wayland

	/*
	Build with

	$ cc -Wall -O2 -fPIC -shared -o libfix_wl_display_flush.so fix_wl_display_flush.c

	Use as

	$ LD_PRELOAD=libfix_wl_display_flush.so ./app
	*/
	#define _GNU_SOURCE

vadz / winloc.cpp

Created June 10, 2021 18:34

Show value of some, or all, MSW locale settings

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