On Debian based OS, how could I figure out both wxWidgets_LIBRARIES and wxWidgets_INCLUDE_DIRS paths? Indeed, I'm actually facing such error with cmake when trying to compile a software:

CMake Error at /usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:165 (message):
  Could NOT find wxWidgets (missing: wxWidgets_LIBRARIES
  wxWidgets_INCLUDE_DIRS)
Call Stack (most recent call first):
  /usr/share/cmake-3.18/Modules/FindPackageHandleStandardArgs.cmake:458 (_FPHSA_FAILURE_MESSAGE)
  /usr/share/cmake-3.18/Modules/FindwxWidgets.cmake:1008 (find_package_handle_standard_args)
  src/pacakge_core/CMakeLists.txt:16 (find_package)

Therefore, I'm searching for the correct paths to pass to my cmake command.

I try to get [zerobrane studio](https://studio.zerobrane.com) running. Unfortunately, I missing wxLua. Therefore, I did the following steps:

sudo apt install libwxgtk3.0-dev cmake
wget -c https://github.com/pkulchenko/wxlua/archive/refs/tags/v3.1.0.0.tar.gz 
tar xfvz v3.1.0.0.tar.gz 
cd wxlua-3.1.0.0/

$ mkdir build-dir
$ cd build-dir/
$ cmake ..
-- The C compiler identification is GNU 8.3.0
-- The CXX compiler identification is GNU 8.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- * ---------------------------------------------------------------------------
-- * CMake command line options and tips specific to this project 
-- * 
-- * In the CMake GUI you can set values and press configure a few times 
-- * and until there are no more red items, then press generate.
-- * 
-- * Usage: cmake -D[OPTION_NAME]=[OPTION_VALUE] /path/to/CMakeLists.txt/
-- * ---------------------------------------------------------------------------
-- * -DHELP=TRUE 
-- *   Show this help message and exit, no files will be generated.
-- * -DCMAKE_BUILD_TYPE=[Debug, Release, RelWithDebInfo, MinSizeRel] : (Default Debug)
-- *   Makefiles : You must set the build type to Debug, Release...
-- *   MSVC GUI  : No need to set this since you can choose it in the GUI.
-- * -DBUILD_SHARED_LIBS=[TRUE, FALSE] : (Default static in MSW, shared in Linux)
-- *   Build shared (.DLL or .so) or static (.lib or .a) libraries.
-- * ---------------------------------------------------------------------------
--  
-- * No build type was specified, using default 'Debug'
--  
-- *****************************************************************************
-- * BUILD TYPE:        Debug
-- * BUILD_SHARED_LIBS: TRUE
-- *****************************************************************************
-- * System is 32-bit FALSE, is 64-bit TRUE
-- *****************************************************************************
-- * CMAKE_SOURCE_DIR = /home/mtlorenc/wxlua-3.1.0.0/wxLua
-- * CMAKE_BINARY_DIR = /home/mtlorenc/wxlua-3.1.0.0/wxLua/build-dir
-- *****************************************************************************
--  
-- * ---------------------------------------------------------------------------
-- * wxWidgets library settings :
-- * 
-- * Note that ONLY an all shared (DLL) or all static build is supported.
-- *   I.E. If you choose shared you must link to shared wxWidgets libs.
-- *   Set -DBUILD_SHARED_LIBS=[TRUE, FALSE] to control shared/static lib.
-- * 
-- * Finding wxWidgets for MSW and MSVC
-- * -DwxWidgets_ROOT_DIR=[path] : (e.g. /path/to/wxWidgets/)
-- *   Path to the root of the wxWidgets build, must at least set this.
-- * -DwxWidgets_LIB_DIR=[path] : (e.g. /path/to/wxWidgets/lib/vc_lib/)
-- *   Path to the wxWidgets lib dir also set this if libs can't be found.
-- * -DwxWidgets_CONFIGURATION=[configuration] : 
-- *   Set wxWidgets configuration; e.g. msw, mswu, mswunivu...
-- *   Where 'u' = unicode and 'd' = debug.
-- *   MSVC GUI : You need only choose msw, mswu, mswuniv, mswunivu since 
-- *              release or debug mode is chosen in the GUI.
-- * -DwxWidgets_COMPONENTS=[...stc;html;adv;core;base or mono] : 
-- *   For non-monolithic builds choose the wxWidgets libs to link to.
-- *    xrc;xml;gl;net;media;propgrid;richtext;aui;stc;html;adv;core;base
-- *   For monolithic builds choose mono and the contribs libs.
-- *    stc;mono
-- *   The extra decorations, e.g. wxmsw28ud_adv.lib, will be searched for.
-- *   Libs that cannot be found will be printed below, please fix/remove
-- *   them to be able to build this project.
-- *   You will get compilation/linker errors if wxWidgets is not found.
-- * 
-- * Finding wxWidgets for GCC and Unix type systems
-- * -DwxWidgets_CONFIG_EXECUTABLE=[path/to/wx-config] : 
-- *   Specify path to wx-config script for GCC and Unix type builds
-- * ---------------------------------------------------------------------------
--  
-- * WARNING : Unable to find '/include/wx/version.h'
-- *           Please set wxWidgets_CONFIG_EXECUTABLE to point to wx-config script.
-- * Note: wxWidgets libs; Removing 'propgrid' lib from wxWidgets_COMPONENTS since it didn't exit in wx < 2.9
-- * Using these wxWidgets components: gl;xrc;xml;net;media;richtext;aui;stc;html;adv;core;base
-- Could NOT find wxWidgets (missing: wxWidgets_LIBRARIES) 
-- * 
CMake Warning at build/CMakewxAppLib.cmake:325 (message):
  * WARNING: Could not find wxWidgets! Please see help above.
Call Stack (most recent call first):
  CMakeLists.txt:58 (FIND_WXWIDGETS)


-- * - wxWidgets_VERSION           =  = ..
-- * - wxWidgets_COMPONENTS        = gl;xrc;xml;net;media;richtext;aui;stc;html;adv;core;base
-- * - wxWidgets_INCLUDE_DIRS      = /usr/lib/aarch64-linux-gnu/wx/include/gtk2-unicode-3.0;/usr/include/wx-3.0
-- * - wxWidgets_LIBRARY_DIRS      = 
-- * - wxWidgets_LIBRARIES         = 
-- * - wxWidgets_CXX_FLAGS         = -pthread
-- * - wxWidgets_DEFINITIONS       = _FILE_OFFSET_BITS=64;__WXGTK__
-- * - wxWidgets_DEFINITIONS_DEBUG = 
-- * - wxWidgets_PORTNAME          = 
-- * - wxWidgets_UNIVNAME          = 
-- * - wxWidgets_UNICODEFLAG       = 
-- * - wxWidgets_DEBUGFLAG         = 
 WARNING: Unable to find requested wxWidgets component : gl
 WARNING: Unable to find requested wxWidgets component : xrc
 WARNING: Unable to find requested wxWidgets component : xml
 WARNING: Unable to find requested wxWidgets component : net
 WARNING: Unable to find requested wxWidgets component : media
 WARNING: Unable to find requested wxWidgets component : richtext
 WARNING: Unable to find requested wxWidgets component : aui
 WARNING: Unable to find requested wxWidgets component : stc
 WARNING: Unable to find requested wxWidgets component : html
 WARNING: Unable to find requested wxWidgets component : adv
 WARNING: Unable to find requested wxWidgets component : core
 WARNING: Unable to find requested wxWidgets component : base
-- * 
wxWidgets requested but not found.
-- * WARNING: Specified wxLuaBinding lib 'webview' in variable wxLuaBind_COMPONENTS is missing from wxWidgets_COMPONENTS so it will not be compiled.
-- * WARNING: Specified wxLuaBinding lib 'propgrid' in variable wxLuaBind_COMPONENTS is missing from wxWidgets_COMPONENTS so it will not be compiled.
-- * wxLua using built-in Lua 5.1 library
-- * WARNING: cppcheck NOT found, NOT generating ADD_CPPCHECK_TEST() tests
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
-- * WARNING: Doxygen NOT found, wxLua_doxygen target will not be generated.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/mtlorenc/wxlua-3.1.0.0/wxLua/build-dir

**UPDATE**

$ sudo apt install libwxgtk3.0-dev cmake libwxgtk-media3.0-gtk3-dev libwxgtk-media3.0-dev ncurses-base readline-common
$ cmake -DwxWidgets_CONFIG_EXECUTABLE=/usr/bin/wx-config -DCMAKE_BUILD_TYPE=Release ..
-- * ---------------------------------------------------------------------------
-- * CMake command line options and tips specific to this project 
-- * 
-- * In the CMake GUI you can set values and press configure a few times 
-- * and until there are no more red items, then press generate.
-- * 
-- * Usage: cmake -D[OPTION_NAME]=[OPTION_VALUE] /path/to/CMakeLists.txt/
-- * ---------------------------------------------------------------------------
-- * -DHELP=TRUE 
-- *   Show this help message and exit, no files will be generated.
-- * -DCMAKE_BUILD_TYPE=[Debug, Release, RelWithDebInfo, MinSizeRel] : (Default Debug)
-- *   Makefiles : You must set the build type to Debug, Release...
-- *   MSVC GUI  : No need to set this since you can choose it in the GUI.
-- * -DBUILD_SHARED_LIBS=[TRUE, FALSE] : (Default static in MSW, shared in Linux)
-- *   Build shared (.DLL or .so) or static (.lib or .a) libraries.
-- * ---------------------------------------------------------------------------
--  
--  
-- *****************************************************************************
-- * BUILD TYPE:        Release
-- * BUILD_SHARED_LIBS: TRUE
-- *****************************************************************************
-- * System is 32-bit FALSE, is 64-bit TRUE
-- *****************************************************************************
-- * CMAKE_SOURCE_DIR = /home/mtlorenc/wxlua-3.1.0.0/wxLua
-- * CMAKE_BINARY_DIR = /home/mtlorenc/wxlua-3.1.0.0/wxLua/build-dir
-- *****************************************************************************
--  
-- * ---------------------------------------------------------------------------
-- * wxWidgets library settings :
-- * 
-- * Note that ONLY an all shared (DLL) or all static build is supported.
-- *   I.E. If you choose shared you must link to shared wxWidgets libs.
-- *   Set -DBUILD_SHARED_LIBS=[TRUE, FALSE] to control shared/static lib.
-- * 
-- * Finding wxWidgets for MSW and MSVC
-- * -DwxWidgets_ROOT_DIR=[path] : (e.g. /path/to/wxWidgets/)
-- *   Path to the root of the wxWidgets build, must at least set this.
-- * -DwxWidgets_LIB_DIR=[path] : (e.g. /path/to/wxWidgets/lib/vc_lib/)
-- *   Path to the wxWidgets lib dir also set this if libs can't be found.
-- * -DwxWidgets_CONFIGURATION=[configuration] : 
-- *   Set wxWidgets configuration; e.g. msw, mswu, mswunivu...
-- *   Where 'u' = unicode and 'd' = debug.
-- *   MSVC GUI : You need only choose msw, mswu, mswuniv, mswunivu since 
-- *              release or debug mode is chosen in the GUI.
-- * -DwxWidgets_COMPONENTS=[...stc;html;adv;core;base or mono] : 
-- *   For non-monolithic builds choose the wxWidgets libs to link to.
-- *    xrc;xml;gl;net;media;propgrid;richtext;aui;stc;html;adv;core;base
-- *   For monolithic builds choose mono and the contribs libs.
-- *    stc;mono
-- *   The extra decorations, e.g. wxmsw28ud_adv.lib, will be searched for.
-- *   Libs that cannot be found will be printed below, please fix/remove
-- *   them to be able to build this project.
-- *   You will get compilation/linker errors if wxWidgets is not found.
-- * 
-- * Finding wxWidgets for GCC and Unix type systems
-- * -DwxWidgets_CONFIG_EXECUTABLE=[path/to/wx-config] : 
-- *   Specify path to wx-config script for GCC and Unix type builds
-- * ---------------------------------------------------------------------------
--  
-- * Using these wxWidgets components: gl;xrc;xml;net;media;richtext;aui;stc;html;adv;core;base
-- Found wxWidgets: -L/usr/lib/aarch64-linux-gnu;-pthread;;;-lwx_gtk2u_gl-3.0;-lwx_gtk2u_xrc-3.0;-lwx_baseu_xml-3.0;-lwx_baseu_net-3.0;-lwx_gtk2u_media-3.0;-lwx_gtk2u_richtext-3.0;-lwx_gtk2u_aui-3.0;-lwx_gtk2u_stc-3.0;-lwx_gtk2u_html-3.0;-lwx_gtk2u_adv-3.0;-lwx_gtk2u_core-3.0;-lwx_baseu-3.0 (found version "3.0.4") 
-- * 
-- * Found wxWidgets :
-- * - wxWidgets_VERSION           = 3.0.4 = 3.0.4
-- * - wxWidgets_COMPONENTS        = gl;xrc;xml;net;media;richtext;aui;stc;html;adv;core;base
-- * - wxWidgets_INCLUDE_DIRS      = /usr/lib/aarch64-linux-gnu/wx/include/gtk2-unicode-3.0;/usr/include/wx-3.0
-- * - wxWidgets_LIBRARY_DIRS      = 
-- * - wxWidgets_LIBRARIES         = -L/usr/lib/aarch64-linux-gnu;-pthread;;;-lwx_gtk2u_gl-3.0;-lwx_gtk2u_xrc-3.0;-lwx_baseu_xml-3.0;-lwx_baseu_net-3.0;-lwx_gtk2u_media-3.0;-lwx_gtk2u_richtext-3.0;-lwx_gtk2u_aui-3.0;-lwx_gtk2u_stc-3.0;-lwx_gtk2u_html-3.0;-lwx_gtk2u_adv-3.0;-lwx_gtk2u_core-3.0;-lwx_baseu-3.0
-- * - wxWidgets_CXX_FLAGS         = -pthread
-- * - wxWidgets_DEFINITIONS       = _FILE_OFFSET_BITS=64;__WXGTK__
-- * - wxWidgets_DEFINITIONS_DEBUG = 
-- * - wxWidgets_PORTNAME          = gtk2
-- * - wxWidgets_UNIVNAME          = 
-- * - wxWidgets_UNICODEFLAG       = u
-- * - wxWidgets_DEBUGFLAG         = 
-- * 
-- * WARNING: Specified wxLuaBinding lib 'webview' in variable wxLuaBind_COMPONENTS is missing from wxWidgets_COMPONENTS so it will not be compiled.
-- * WARNING: Specified wxLuaBinding lib 'propgrid' in variable wxLuaBind_COMPONENTS is missing from wxWidgets_COMPONENTS so it will not be compiled.
-- * wxLua using built-in Lua 5.1 library
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
-- * WARNING: Doxygen NOT found, wxLua_doxygen target will not be generated.
-- Configuring done
-- Generating done
-- Build files have been written to: /home/mtlorenc/wxlua-3.1.0.0/wxLua/build-dir




[ 93%] Linking CXX shared library ../../lib/Release/libwx.so
[ 93%] Built target wxLuaModule
Scanning dependencies of target wxLua_app
[ 94%] Building CXX object apps/wxlua/CMakeFiles/wxLua_app.dir/wxlua.cpp.o
[ 95%] Linking CXX executable ../../bin/Release/wxLua
/usr/bin/ld: ../../lib/Release/libwxlua_bind-wx30gtk2u-3.1.0.0.so: undefined reference to `wxPluralFormsCalculatorPtr::~wxPluralFormsCalculatorPtr()'
collect2: error: ld returned 1 exit status
make: *** [apps/wxlua/CMakeFiles/wxLua_app.dir/build.make:89: bin/Release/wxLua] Error 1
make: *** [CMakeFiles/Makefile2:565: apps/wxlua/CMakeFiles/wxLua_app.dir/all] Error 2
make: *** [Makefile:152: all] Error 2

What did I miss? Thank you in advance,

i installed clownfish from https://clownfish-translator.com/linux.html and i tried to install all libraries and after installation the application shows in menu but it's not working and after that i tried to run it from storage through terminal

$./ClownfishEvolution 
./ClownfishEvolution: error while loading shared libraries: libwx_gtk2u_unofficial_richtext-3.0.so.0: cannot open shared object file: No such file or directory

i don't know what to do now.

I am running Fedora 30 with the following configuration: OS: Fedora release 30 (Thirty) x86_64 Host: Latitude 5580 Kernel: 5.1.6-300.fc30.x86_64 Uptime: 23 mins Packages: 3468 (rpm) Shell: zsh 5.7.1 Resolution: 1920x1080 DE: KDE WM: KWin Theme: Breeze Dark [KDE], Adwaita [GTK2], Icons: breeze-dark [KDE], Adwaita [GTK2], Terminal: konsole CPU: Intel i5-6440HQ (4) @ 3.500GHz GPU: Intel HD Graphics 530 Memory: 3196MiB / 7594MiB At first I installed two widgets: binary clock and comics strip to put on my panel but suddenly these two widgets disappear from my panel and from the widgets installer. Is there a way from command line or with file system to install them again ? Maybe should I add a specific source repository ? I tried with software center, look over the official package of fedora but nothing. I don't even know how to run these widgets (that I didn't uninstall from command line).

I need to make an application (Kicad, in this context) launch its "Open File" dialog in current working directory (where I launched Kicad). Is there any standard environment variable for this purpose?

I am a big fan of htop and would like to know if it is possible to turn it into a widget? I currently use Fedora 23 with Gnome 3.18.5. Currently I just open a terminal, resize it so show only the resource bars an top info, select always on top, Always on visible workspace and hide the menu bar. Is there any way to create a persistent terminal with htop that would appear when I login? If not, any alternative light weight resource monitor you suggest that could be used as a desktop widget?

I have [this spec file](https://gist.github.com/4d88b132c8d5d281a314dc77b75cfab5) for building a CodeLite package and on Fedora 25 it builds fine. But on Fedora 24 instances of the Open Build Service (OBS) it fails giving the error [ 93s] -- SQLITE3_LIBRARY: /usr/lib64/libsqlite3.so [ 93s] -- BUILD_DIRECTORY is set to /home/abuild/rpmbuild/BUILD/codelite-10.0/build_release [ 93s] -- OS name Linux [ 93s] which: no wx-config in (/usr/libexec/wxGTK31/:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/home/abuild/rpmbuild) [ 93s] CMake Error at CMakeLists.txt:128 (message): [ 93s] [ 93s] [ 93s] No functional wx_config script was found in your PATH. [ 93s] [ 93s] Is the wxWidgets development package installed? [ 93s] [ 93s] [ 93s] -- Configuring incomplete, errors occurred! [ 93s] See also "/home/abuild/rpmbuild/BUILD/codelite-10.0/build_release/CMakeFiles/CMakeOutput.log". [ 93s] error: Bad exit status from /var/tmp/rpm-tmp.85K6gn (%build) [ 93s] [ 93s] I tried to fix this very error on [L74-L75](https://gist.github.com/anonymous/4d88b132c8d5d281a314dc77b75cfab5#file-codelite-spec-L74) of my spec file using a symlink. This fix works for the Fedora 25 build instance on the OBS, but not Fedora 24, oddly. Are there any better solutions that work for both distribution versions?

I'm trying to use a dark Gtk+ theme, and everything goes fine with native Gtk+ apps, and well, only with Gtk+ apps. I mean, wxWidgets and Mozilla's apps looks terrible, if not counting unreadability (see screenshot below). Rendering Gtk's buttons and fonts in Qt apps looks bad too. I've learned Mozilla's apps could improve readability (text on light background become readable **but** text on dark background becomes hard to read) by adding this to gtk-2.0/gtkrc: style "moz" { text[NORMAL] = "#000000" base[NORMAL] = "#FFFFFF" } class "GtkInvisible" style "moz" apwidget "GtkInvisible" style "moz" So I came out with this solution: start these apps with a 'fallback' light Gtk+ 2 theme (let's say Adwaita). But launching with something like GTK2_RC_FILES=/usr/share/themes/Adwaita/gtk-2.0/gtkrc could change gtk's PNGs (like buttons and checkboxes), **not** the color scheme: I noted that doing this, it returns some warnings, e.g.: $ GTK2_RC_FILES=/usr/share/themes/Adwaita/gtk-2.0/gtkrc audacity (Audacity:12322): Gtk-WARNING **: gtk_disable_setlocale() must be called before gtk_init() $ GTK2_RC_FILES=/usr/share/themes/Adwaita/gtk-2.0/gtkrc icedove (process:13204): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed With Qt(4) apps, I tried to use a native good-looking theme like Breeze, but couldn't find a way to choose it after installing (I had no luck using qtconfig-qt4). Here are some of my software versions (I'm using Debian testing): - Gtk+ 2: 2.24.28 - Gtk+ 3: 3.16.6 - Qt4: 4.8.7 - wxWidgets: 3.0.2 (Audacity's version is 2.0.6) - Iceweasel (Firefox): 38.1.0 - Icedove (Thunderbird): 31.7.0 Does anyone know how to solve this problem? I would be really glad to see any answer, even if it's specific to only one application.