DMA
posted Jun 9 at 11:03 pm
I have a nana::group which, inside it has a nana::checkbox and a nana::label.
The label provides a help message for the options in the checkbox. If label is located in the same vertical level as the checkbox option then when I press on label, instead of seeing the message, the checkbox option close to it gets activated. How can I limit the action of checkbox to the horizontal length of the t
DMA
posted Jun 10 at 3:34 am
The text of combox is left justified. How can I make it centered or right justified?
If there is no method to do this, then I ask Jinhao to add these features to the nana::combox class. Thanks.
DMA
posted Jun 6 at 9:56 pm
I have two textbox with the same location. How can I choose and activate only one of them?
DMA
posted Jun 5 at 4:56 pm
I am trying to specify a nana::combox that has several predefined options. I would like to have an option to get a user defined string for this combox. So, I decided to have a nana::checkbox and if this checkbox is checked then I make the combox editable and get the user specified string and add it to the combox options. This idea does not work. The combox remains un-editable. What is wrong here?
Zero3K
posted Jun 3 at 9:00 am
Is it possible to port a program written with QT being used for its GUI to using Nana for its GUI?
tubs
posted May 21 at 5:07 pm
For example listbox allows an icon per item, but this currently has to be a nana::paint::image which can only be created by reading from a file.
Most of the places that use an icon/image usually just call the paste and/or stretch method.
The downside of only accepting a nana::paint::image is that the app can't provided generated or painted icons, e.g. from a nana::paint::graphics.
Wo
huycan
posted May 10 at 7:57 am
I have to put in a line
#include <stdexcept>
into file threads/datetime.cpp for the new gcc to compile. The new gcc does not recognize std::runtime_error without including stdexcept.
Except for that minor hiccup... nana compiled beautifully with the new gcc 10.1 just released.
Hi! I've spent 2 days trying to setup clion with nana and compile hello world.
Someone can point me how to start?
I've created an c++ project from clion.
on root i've copied this cmake file :
# CMake configuration for Nana
# Contributors:
# Andrew Kornilov (ierofant) - original version
# Jinhao
# Ariel Vina-Rodriguez (qPCR4vir)
# (King_DuckZ)
# Robert Hauck - Enable suppo
huycan
posted May 4 at 12:44 am
With Code::Blocks, I have to use personality feature of CB to program in nana. Especially in Linux, you have to type in a lot of required libraries like... X11, rt, Xft, etc.... So I decide to create a C::B template wizard for nana (just like SFML, although SFML template not working)... and I like to share it to everyone... nana users.
You can download from here: nana template.
There's a
huycan
posted Apr 28 at 6:00 am
I just realize nana has no printer object. So how do we handle printing in nana? We have to use the Windows API directly?
huycan
posted Apr 16 at 5:46 am
A combox usually only shows 10 items on a dropdown state. How do you change the number of items to be shown?
Can I associate the minimum window size with the minimum possible size of elements in it?
Picture
If you resize the window, then all the elements appear
aCuria
posted Apr 8 at 3:42 am
Severity Code Description Project File Line Suppression State
Error CMake Error at lib/nana/build/cmake/select_filesystem.cmake:57 (check_include_file_cxx):
Unknown CMake command "check_include_file_cxx". C:\Users\<username>\Desktop\hfvi\lib/nana/build/cmake/select_filesystem.cmake 57
I think a line is missing:
include(CheckIncludeFileC
huycan
posted Apr 5 at 10:58 pm
How do you make a panel has a border? I tried function borderless() which is useless... it makes no difference...
huycan
posted Mar 27 at 12:02 am
Given a nana::window handle, how can you tell if it is a form or a nested_form?
Hare Krishna, All!
I have Windows 10, download and install MinGW from https://nuwen.net/mingw.html into C:\MinGW, download and install CodeBlocks 11979 from http://forums.codeblocks.org/index.php/topic,23712.0.html , I followed instruction from https://github.com/qPCR4vir/nana-docs/wiki/Code-Blocks . I set also Settings-> Compiler...->Toolchain executable:
I edit item GNU GCC Compi
huycan
posted Mar 16 at 5:43 am
Testing with gcc 9.3 on Windows 10... working perfectly... so far...
DMA
posted Feb 14 at 10:17 pm
How to set the radio button default selection ?
jinhao
posted Feb 13 at 1:09 pm
see the description at https://github.com/cnjinhao/nana/issues/506
I still cannot build a simple "hello world" program using nana v1.7.3, even when I build with gcc v8.3
This problem was reported back in August when v1.7.2 broke it.
Here is the program
#include <iostream>
#include <nana>
#include <nana>
using namespace std;
int main()
{
using namespace nana;
form fm;
label lb(fm, rectangle(fm.size()));
lb.capt
ZLS
posted Dec 16 '19 at 7:41 am
#include <nana/gui.hpp>
#include <nana/gui/widgets/menubar.hpp>
#include <nana/gui/widgets/textbox.hpp>
#include <nana/gui/widgets/label.hpp>
#include <nana/gui/place.hpp>
#include <nana/gui/msgbox.hpp>
#include <nana/gui/filebox.hpp>
#include <thread>
#include <iostream>
using namespace nana;
using namespace std;
using path_type = std::filesy
Hi All,
I'm currently learning advanced STL concepts and consider nana as my learning project. Currently focused on how animation works and for that, I have started looking into related classes and methods.
One question I have in my mind is to render BMP image sequences we have to use pushback method of image class but I am unable to create frambuilder example.
How can I use this std:
Nana v1.7.3 fails to build with g++ v5.1, which is the standard compiler with code::blocks release. Upgrading the compiler to v8.3 allows nana to build. Note that upgrading the code::blocks compiler is an advanced task.
The nana downloads page says it will build with "Any Standard C++ compiler(Visual C++ 2013, GCC/MinGW and Clang)". This is false.
Here is v5.1 error:
--------------
besh81
posted Nov 9 '18 at 2:37 pm
Hi all,
Nana Creator is a a RAD tool for Nana C++ Library
I'm slowly developing this project and of course there are still a lot of code lines to write and ideas to implement but some of you could find it useful as it is.
At this stage (0.23.0) is possible to create quite complex GUIs:
using most of the nana controls
setting their attributes
adding custom controls
and much more
ABD
posted Jan 28 at 1:10 am
A few months ego I guessed that NANA is dead. Today, that comment is not a guess and is a reality. The main developer of the NANA has disappeared!!! and no longer continue developing the library.
Some of the more experienced users of NANA, like Error Flynn is trying to help and keep the hope alive by finding the bugs and write a fix for them. But, I think his efforts and other good people
huycan
posted Jan 18 at 10:24 pm
When you click on a menu choice, the menu will be closed... this is fine. But if it is an option or a highlight, you'd want it remaining open... so that user knows that they choose the right option.
The question then, how to let the menu remaining open after choosing an option?
BartLx
posted Dec 24 '19 at 9:35 pm
I'm using Windows 10 (version 1909 Build 18363.535) Microsoft Visual Studio Community 2019 (v16.4.2) and Nana 1.7.2 and when I try to build nana I get the following:
1>------ Rebuild All started: Project: nana, Configuration: Debug x64 ------
1>any.cpp
1>audio_device.cpp
1>audio_stream.cpp
1>buffer_preparation.cpp
1>player.cpp
1>basic_types.cpp
1>c
Just reposting:
https://szibele.com/memory-footprint-of-gui-toolkits/
ABD
posted Dec 1 '19 at 3:18 pm
It has been almost two years that I started to learn NANA for developing the GUI for my applications. It was a challenging and interesting experience for me. I was very excited that I am learning a library that soon would be a rival to Qt and wxWidgets, but unfortunately the pace of development of NANA and its awful documentation made me very disappointed.
Recently I noticed that the main d
