How to have vertical nana::tabbar ?
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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
Recently I noticed that the main d
Nana should have its centralized place to contribute to documentation? Yes :d
I have created a html documentation "template" for Nana in GitHub for everyone to contribute to it. You can clone the repository and start adding new pages and changes.
github.com/Zeleska/Nana-doc
Examine nana-button.html to understand how the class "accordion" and the class "panel" work.
The structure is
I have created a html documentation "template" for Nana in GitHub for everyone to contribute to it. You can clone the repository and start adding new pages and changes.
github.com/Zeleska/Nana-doc
Examine nana-button.html to understand how the class "accordion" and the class "panel" work.
The structure is
From the blog:
The really important part is the API (the design of the global structure, main classes and functions)
So, maybe, there should be some discussion about this?
The first thing that hits me when I look at nana's API design is the large numbers of things that serve almost the same purpose but are not quite identical. This really clutters up the design and makes nana hard
The really important part is the API (the design of the global structure, main classes and functions)
So, maybe, there should be some discussion about this?
The first thing that hits me when I look at nana's API design is the large numbers of things that serve almost the same purpose but are not quite identical. This really clutters up the design and makes nana hard
I'm new to Nana and not every familiar with C++.
I have an application where I need to open a listbox in a popup, I decided to create a 2nd form.
form table_form(API::make_center(480,350));
listbox lbTest(table_form, rectangle( 10, 10, 460, 180));
tables.append("Table",[&](menu::item_proxy ip)
{
table_form.show();
});
I need to access my listbox through other functions and it
I have an application where I need to open a listbox in a popup, I decided to create a 2nd form.
form table_form(API::make_center(480,350));
listbox lbTest(table_form, rectangle( 10, 10, 460, 180));
tables.append("Table",[&](menu::item_proxy ip)
{
table_form.show();
});
I need to access my listbox through other functions and it
The Goal and the goals of nana. : I just added this nana blog. Jinhao added this text some months ago on the wiki, with the intention of getting people helping to improve it. But I afraid it have not a good visibility there.
I hope it will help people understand a few things, and that it will be improved.
(you can just improve the wiki, and I will port it back)
I hope it will help people understand a few things, and that it will be improved.
(you can just improve the wiki, and I will port it back)
I want to make the button widget seem 'flat'.
When I use the button widget, it appears like this. How do I make it look flatter, like this?
And how do I make the edges not be rounded?
When I use the button widget, it appears like this. How do I make it look flatter, like this?
And how do I make the edges not be rounded?
Yeah, the Winter is coming) (or Q- What does it mean), and we need to be prepared.
This will be a post blog I'm thinking about. The reason is that a new major version of the c++ standard is a great opportunity for all of us to improve our programming experience, but it is also a lot of work as library maintainer and tester.
Nana already has experience with this: the c++03 version was maint
This will be a post blog I'm thinking about. The reason is that a new major version of the c++ standard is a great opportunity for all of us to improve our programming experience, but it is also a lot of work as library maintainer and tester.
Nana already has experience with this: the c++03 version was maint
Hi, I am using gcc-7.3.0 (provided with qt-5.13.1). When i try use nana-1.7.2 then there is a lot of linking problems with filesystem, either when i use nana or std filesystem. All of them are related with filebox and filesystem units.
1 - first approach - default build
cmake -G "MSYS Makefiles" -DCMAKE_INSTALL_PREFIX=/d/work/libextern/windows_mingw_x86_gcc_7.3.0/nana-1-7-2 ../nana
then m
1 - first approach - default build
cmake -G "MSYS Makefiles" -DCMAKE_INSTALL_PREFIX=/d/work/libextern/windows_mingw_x86_gcc_7.3.0/nana-1-7-2 ../nana
then m
Hello,
I create form on Main function.
And try create event on click with thread pool.
nana::threads::pool pool_{ 1 };
nana::button btnupdate(form, nana::rectangle{ 290, 165, 100, 30 });
btnupdate.caption("Update");
btnupdate.events().click([&] {
updater_log->append("\nTrying run", false);
nana::threads::pool_push(pool_, [&]{
upd
I create form on Main function.
And try create event on click with thread pool.
nana::threads::pool pool_{ 1 };
nana::button btnupdate(form, nana::rectangle{ 290, 165, 100, 30 });
btnupdate.caption("Update");
btnupdate.events().click([&] {
updater_log->append("\nTrying run", false);
nana::threads::pool_push(pool_, [&]{
upd
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I remember a few months back, after a few exchange of messages, Jinhao agreed to cleanup the NANA classes and method's name and their arguments in version 1.8.
I am wondering if this is still on?
For example:
if a class is called "Sort", it would be nice to have the methods like this:
Sort::sort_list();
Sort::sort_first();
Sort::sort_last();
Sort::sort_enable();
Sort::sort_disabl
I am wondering if this is still on?
For example:
if a class is called "Sort", it would be nice to have the methods like this:
Sort::sort_list();
Sort::sort_first();
Sort::sort_last();
Sort::sort_enable();
Sort::sort_disabl
I have a program in where the user "can add music files" by selecting a folder, the contents of the folder are "inserted" in a nana::treebox, and the songs information will be displayed in a nana::listbox.
Each node that represents a music file in the nana::treebox corresponds to an item in the nana::listbox, and a node that does not represent a music file, but the folder in where the music f
Each node that represents a music file in the nana::treebox corresponds to an item in the nana::listbox, and a node that does not represent a music file, but the folder in where the music f
Hello,
On main() function i create form with widgets. how i can access widget from example function foo()?
I want append text change progress widget value and etc..
If i make form global then i get errors on runtime.
On main() function i create form with widgets. how i can access widget from example function foo()?
I want append text change progress widget value and etc..
If i make form global then i get errors on runtime.
I cant find what is wrong.
Im using latest nana version, IDE VS2013
Project using v120 toolset.
nana builded with v120 toolset. (compiled successfully, without any errors).
me code:
#include <nana/gui.hpp>
#pragma comment( lib, "nana_v120_Release_x86.lib" )
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
if (fdwReason == DLL_PROCESS_ATTACH
Im using latest nana version, IDE VS2013
Project using v120 toolset.
nana builded with v120 toolset. (compiled successfully, without any errors).
me code:
#include <nana/gui.hpp>
#pragma comment( lib, "nana_v120_Release_x86.lib" )
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
if (fdwReason == DLL_PROCESS_ATTACH
void add_folder(nana::treebox& treebox, nana::treebox::item_proxy proxy, std::filesystem::path path)
{
treebox.auto_draw(false);
for (std::filesystem::directory_iterator dir_iter{ path }; dir_iter != std::filesystem::directory_iterator{}; ++dir_iter) {
treebox.insert(proxy, dir_iter->path().u8string(), dir_iter->path().filename().u8string());
}
treebox.auto_draw(
{
treebox.auto_draw(false);
for (std::filesystem::directory_iterator dir_iter{ path }; dir_iter != std::filesystem::directory_iterator{}; ++dir_iter) {
treebox.insert(proxy, dir_iter->path().u8string(), dir_iter->path().filename().u8string());
}
treebox.auto_draw(
I have a property grid that contains properties ( name value pairs ). In the simplest case, a single property is displayed as a label ( for the name ) and a textbox ( for the value, which can be edited by the user ) displayed on a panel. The panels for all the properties are displayed in a panel with scrollbars.
This code:
form fm( 0, nana::size{ 400, 600 } );
fm.caption("PropGrid2 demo
This code:
form fm( 0, nana::size{ 400, 600 } );
fm.caption("PropGrid2 demo
How to allow a form to expand only horizontally?
pawiq
posted Oct 10 at 7:32 pm
Hi, when using inputbox show functions i'm getting : error LNK2019: unresolved external symbol "private: void __thiscall nana::inputbox::_m_fetch_args
i use VS Code, build with "cppStandard": "c++17"
cl.exe PCOMMautom.cpp /Fe: PCOMMautom.exe /EHsc /Zi /D W32 /MT /I..., /LIBPATH:....
please, help me to fix
Thank you much
i use VS Code, build with "cppStandard": "c++17"
cl.exe PCOMMautom.cpp /Fe: PCOMMautom.exe /EHsc /Zi /D W32 /MT /I..., /LIBPATH:....
please, help me to fix
Thank you much
From the documentation, it appears that Toolbar widget can only have buttons? How about textbox, combox, checkbox.... ??
If not, the work around is just use a panel, then?
If not, the work around is just use a panel, then?
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6views
Hi @ all,
I need help :-(
How can I get the data from a listbox?
Here is a example, what I am searching for:
#include <string.h>
#include <vector>
#include <windows.h>
#include <nana>
#include <nana>
#include <nana>
#include <nana>
#include <nana>
// namespaces
using namespace std;
using namespace nana;
// ------------------
I need help :-(
How can I get the data from a listbox?
Here is a example, what I am searching for:
#include <string.h>
#include <vector>
#include <windows.h>
#include <nana>
#include <nana>
#include <nana>
#include <nana>
#include <nana>
// namespaces
using namespace std;
using namespace nana;
// ------------------
How to have a nana::listbox which has a check box for each list item?
I can do this in WIN32 like this, but how can I do this in a common way?
HWND hwd = (HWND)fm.native_handle();
SetWindowLong(hwd, GWL_EXSTYLE, GetWindowLong(hwd, GWL_EXSTYLE)|WS_EX_LAYERED );
SetLayeredWindowAttributes(hwd,0,200,2);
HWND hwd = (HWND)fm.native_handle();
SetWindowLong(hwd, GWL_EXSTYLE, GetWindowLong(hwd, GWL_EXSTYLE)|WS_EX_LAYERED );
SetLayeredWindowAttributes(hwd,0,200,2);
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I am wondering if there is a way to override the nana::checkbox implementation to have user defined nana::button?
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5views
Hi All,
I'm working on a new project and I would like to create a customizable layout where the user can show/hide, arrange, move, resize, etc ... several panels.
As reference example think to the MS Visual Studio editor.
I've worked a little with the DOCK field and it seems to be a good start but not yet complete.
Is there someone who use the DOCK field? If yes, what are your impr
I'm working on a new project and I would like to create a customizable layout where the user can show/hide, arrange, move, resize, etc ... several panels.
As reference example think to the MS Visual Studio editor.
I've worked a little with the DOCK field and it seems to be a good start but not yet complete.
Is there someone who use the DOCK field? If yes, what are your impr
I have tried to fit an image to a button and right now the image is distorted. How to auto fit an image for the nana::button background so that it fills up the button without distorting the image.
The same question goes for auto fitting an icon to a button. In both cased I would like to maintain the aspect ration and fit them in the center of a button.
The same question goes for auto fitting an icon to a button. In both cased I would like to maintain the aspect ration and fit them in the center of a button.
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How do you catch a Windows Message not defined in nana? Or, how do you define a new event?
I tried to use \n to create two lines caption for a button but no success.
So, my question is how to have a two or three or more lines on button caption?
Can Jinhao add a method for the nana::button to accept multiline, like this:
button btn_run(fm, nana::rectangle(50, 320, 90, 45));
btn_run.multi_lines(true);
btn_run.caption("Quit \n this run");
Also, I need to know how to orient text
So, my question is how to have a two or three or more lines on button caption?
Can Jinhao add a method for the nana::button to accept multiline, like this:
button btn_run(fm, nana::rectangle(50, 320, 90, 45));
btn_run.multi_lines(true);
btn_run.caption("Quit \n this run");
Also, I need to know how to orient text
Today I converted the documentation to docset for use in zeal. But it was not accepted, according to the repository requirements: Nana Docset.
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22views
What is a nested_form?
I do not understand the documentation
http://nanapro.org/en-us/documentation/page.php?u=/widgets/nested_form
The only code I could find does nothing at all
//class nested_form
nested_form::nested_form(const form& fm, const rectangle& r, const appearance& apr)
: form_base(fm.handle(), true, r, apr)
{
}
I do not understand the documentation
http://nanapro.org/en-us/documentation/page.php?u=/widgets/nested_form
The only code I could find does nothing at all
//class nested_form
nested_form::nested_form(const form& fm, const rectangle& r, const appearance& apr)
: form_base(fm.handle(), true, r, apr)
{
}
I prefer to use open source code that is header only ( boost ) or provides an 'amalgamation' of the source code ( SQLite ) that can be added to the applications source, rather than a library that must be pre-built and linked to by the application build.
The advantage is that the developer does not need to ensure that the application and the library have been built with the exact same options,
The advantage is that the developer does not need to ensure that the application and the library have been built with the exact same options,
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