Search found 201 matches
- Tue Jan 22, 2019 3:40 pm
- Forum: C++ Development
- Topic: problem geting values from TextCtrl
- Replies: 5
- Views: 1375
problem geting values from TextCtrl
So here my main code from cpp files: MyPanel implementation //(*IdInit(MyPanel) const long MyPanel::ID_STATICTEXT1 = wxNewId(); const long MyPanel::ID_TEXTCTRL1 = wxNewId(); //*) BEGIN_EVENT_TABLE(MyPanel,wxPanel) //(*EventTable(MyPanel) //*) END_EVENT_TABLE() MyPanel::MyPanel(wxWindow* parent, cons...
- Fri Jan 18, 2019 11:56 am
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re: Lose focus event for wxTextCtrl?
[quote="PB"][/quote] Sorry a misunderstanding, the problem with tab has nothing to do with my previous one. When I am presing tab on any textCtrl the cursor goes to the next textCtrl and Lose focus event is generated, but on the last textCtrl it´s not worcking, the cursor is not going to t...
- Wed Jan 16, 2019 2:13 pm
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re: Lose focus event for wxTextCtrl?
What do you mean by "problems to acces the textCtrl"? Do you mean that the user cannot set focus to the control with keyboard and/or mouse? Do you call event.Skip() in the wxEVT_KILL_FOCUS handler (see my previous code)? Can you reproduce the issue with the MyDialog code below? #include <...
- Tue Jan 15, 2019 3:26 pm
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re: Lose focus event for wxTextCtrl?
Since I have more then 1 textCtrl, I am geting problems to acces the textCtrl again once it lost focus. After comenting out this line:
everithing worcks fine again.
Code: Select all
textCtrl->Bind(wxEVT_KILL_FOCUS, &MyDialog::OnKillFocus, this);
- Mon Jan 07, 2019 2:32 pm
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re: Re:
So it was really Connect(), that cased the problem? No, the problem was as both David and me wrote: You changed the control on which the method (Connect) is called, from wxTextCtrl to (probably) its parent. If you did the same to Bind(), it would be wrong as well. OK, now I see, normaly wxSmith doe...
- Mon Jan 07, 2019 1:28 pm
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re: Re:
Seems not to worck for me, the only diference I am using Connect instead of Bind: Connect(ID_TEXTCTRL1,wxEVT_KILL_FOCUS,(wxObjectEventFunction)&MyFrame::OnKillFocus); Actually, it seems you made another important change, which broke the code. You now call Connect() on MyFrame, not on the wxText...
- Mon Jan 07, 2019 11:17 am
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re: Re:
Is there no other way to get the event when textctrl looses focus? I really want to use wxTextCtrl and not some other custom class. I may be missing something but using wxEVT_KILL_FOCUS seems to work just fine? #include <wx/wx.h> class MyDialog : public wxDialog { public: MyDialog () : wxDialog(NUL...
- Fri Jan 04, 2019 11:57 am
- Forum: C++ Development
- Topic: Lose focus event for wxTextCtrl?
- Replies: 16
- Views: 5851
Re:
What I would do is, subclass wxTextCtrl, then override wxWindow::SetFocus(). SetFocus is called when focus is set and "killed". It is virtual so it is "override-ready". http://docs.wxwidgets.org/stable/wx_wxwindow.html#wxwindowsetfocus Then use wxWindow::FindFocus() within the m...
- Thu Dec 13, 2018 2:26 pm
- Forum: C++ Development
- Topic: Full Working Example of a wxGrid
- Replies: 15
- Views: 9889
Re: Full Working Example of a wxGrid
but something like sscanf is unfortunately mising, at least I have not found it. Well, I have never used but it there is (undocumented, used in wxWidgets codebase itself) wxSscanf(). However, I believe that using that family of C functions (wrapped by wxWidgets in those wxCRT_* functions) in C++ fe...
- Wed Dec 12, 2018 2:46 pm
- Forum: C++ Development
- Topic: Full Working Example of a wxGrid
- Replies: 15
- Views: 9889
Re: Full Working Example of a wxGrid
That "3.1415" is just a string, so you have to convert it to float, which is really a big pain in the as in wxWidgets, since it has no simple convertion function. While you may be right about other things, I am not sure about lacking a simple conversion function. To convert a number to wx...
- Wed Dec 12, 2018 12:26 pm
- Forum: C++ Development
- Topic: Full Working Example of a wxGrid
- Replies: 15
- Views: 9889
Re: Full Working Example of a wxGrid
I mean for example that SetColFormatFloat, it does nothing really usefull and since it is not posible to get and set float values to a cell of the grid it apears complete useless to me. Can somebody posibly explain why such functions exist at all? So to make clear what I would like wxGrid to use fo...
- Tue Dec 11, 2018 4:09 pm
- Forum: Announcements and Discoveries
- Topic: wxWidgets v3.1.2 release is out ;)
- Replies: 4
- Views: 10156
Re: wxWidgets v3.1.2 release is out ;)
Technically only even minor version numbers indicate a "stable" version (2.6.x, 2.8.x, 3.0.x, 3.2.x etc) Therefore 3.1.2 is a "development" version. But "stable" only means that the API is stable, it doesn't mean that it crashes less. IMHO 3.1.2 is safe to use, even fo...
- Tue Dec 11, 2018 1:59 pm
- Forum: Announcements and Discoveries
- Topic: wxWidgets v3.1.2 release is out ;)
- Replies: 4
- Views: 10156
Re: wxWidgets v3.1.2 release is out ;)
But is it a stable version?
- Tue Dec 11, 2018 1:31 pm
- Forum: C++ Development
- Topic: Full Working Example of a wxGrid
- Replies: 15
- Views: 9889
Re: Full Working Example of a wxGrid
That wiki stuff seems to be really interesting, specialy since it shows how useles some wxGrid functions are. I mean for example that SetColFormatFloat, it does nothing really usefull and since it is not posible to get and set float values to a cell of the grid it apears complete useless to me. Can ...
- Mon Dec 03, 2018 2:58 pm
- Forum: C++ Development
- Topic: wxThread and OpengL
- Replies: 7
- Views: 1352
Re: wxThread and OpengL
Hi, Accessing ANY GUI IN THE SECONDARY THREAD IS NOT SAFE AND WILL LEAD TO CRASJES!!!! It might work in one OS, or maybe 2 (if you are lucky), but generally in a cross-platform environment it is considered a VERY BAD PRACTICE!!! Thank you. What you mean by NOT SAFE? Not thread safe? Why should it b...