wxwidgets

问题 Does anyone have a very simple example of using a find dialog with a text component in wxpython? Thanks in advance. 回答1: The use of wx.FindReplaceDialog is not so straighforward as we could expect from its name. This dialog gives you a dialog widget with parameters and entries for a search (or replace) action, You can read these parameters and the string to find from the dialog (actually from the event or from the wx.FindReplaceData object). However reading, searching and/or replacing on a

问题 Does anyone have a very simple example of using a find dialog with a text component in wxpython? Thanks in advance. 回答1: The use of wx.FindReplaceDialog is not so straighforward as we could expect from its name. This dialog gives you a dialog widget with parameters and entries for a search (or replace) action, You can read these parameters and the string to find from the dialog (actually from the event or from the wx.FindReplaceData object). However reading, searching and/or replacing on a

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Debug/Release difference I want to know what do these two mean: Debug build and Release build and what is the difference between both. Which one should I use (I mean which are the suitable conditions for each one) and which build actually I am using now if I make a simple C++ project in Visual studio. [If I do not change any projects settings] I am asking this because I am trying to make a GUI using wxWidgets 2

问题 I am planning to rewrite our application using wxWidgets. Also because of that I would like to use the gettext way of working with human languages. We currently use four of them: Czech, Slovak, English, and German. The specific languages are not that important. What is important, the Czech and English are considered a kind of base languages. This means that if the use switches to German, and the text is not defined there, he or she automatically gets the English text (no problem with gettext

问题 I want to show my folder as top directory in wxPython's GenericDirCtrl component. I tried SetPath() and path in my code but it only focuses the selected folder , not making it the top of the tree. In my form's constructor i create it like that: self.folder_tree_project = wx.GenericDirCtrl(self.pnl_edit, wx.ID_ANY, wx.EmptyString, wx.DefaultPosition, wx.Size(200, -1), wx.DIRCTRL_3D_INTERNAL | wx.SUNKEN_BORDER, wx.EmptyString, 0) self.folder_tree_project.ShowHidden(False) bSizer5.Add(self

问题 My wxWidgets program should work on both desktop PC and Windows tablet. Both use Windows 10 Pro 64-bit version. How can I make it, that a text with a changing size is inside a dialog no matter where it is displayed? This is what I do now: TrackDialog::TrackDialog(wxWindow* parent,wxWindowID id,const wxPoint& pos, const wxSize& size) { //(*Initialize(TrackDialog) wxBoxSizer* BoxSizer4; wxBoxSizer* BoxSizer5; wxBoxSizer* BoxSizer2; wxBoxSizer* BoxSizer1; wxBoxSizer* BoxSizer3; wxBoxSizer*

问题 In my application I run wglGetCurrentDC() and wglGetCurrentContext() from onThread function (this function should be called as declared here - EVT_THREAD(wxID_ANY,MyCanvas::onThread) ) and I get NULL in both cases. When I run it not from onThread it is ok… What is work around in order to solve the problem – (I have to run them when getting event from the thread!) As Alex suggested I changed to wxPostEvent to redirect the event to main thread, which catches the event in its onThread function

问题 can anyone give me a short explanation about how to sort by alphabetically the items of a wxListCtrl? I think that I found a way but it seems too complicated. Thank You in advance! 回答1: You can set the style as mentioned in the comment and you also can use SortItems method like this: listCtrl->SortItems(CompareFunction, 0); When compare function should act similar to strcmp : int wxCALLBACK CompareFunction(wxIntPtr item1, wxIntPtr item2, wxIntPtr WXUNUSED(sortData)) { if(item1<item2) return

问题 I am trying to cabal install a component of wxHaskell (Haskell platform 2013.2 against wxWidgets 3.0). I was able to compile the git version with 32 bit mingw from mingw.org. But in the end, the installed wx cannot function correct, and running a minimal example gives runtime exceptions in wxc.dll. So I try to compile the same thing under TDM-GCC 4.8.1 64bit, since the wxWidgets people provide their binary in the form of TDM-GCC compiled binaries. But I immediately run into compilation errors

问题 For some reasons the wx.ALIGN_* does not align anything on Ubuntu, while it works on Mac OS X: self.static_text = wx.StaticText(self, -1, 'hello, world', pos=(0,0), size=(300,30), style=wx.ALIGN_CENTER) Any idea, what could it be? Update: This was tried with wxPython 2.8.12.1 on Mac OS X 10.7.2. wxPython 2.8.11.0 on Ubuntu 11.10. Update 2: Does not work either on Debian 6.0.3 with wxPython 2.8.12.1 Update 3: All of the above was tested with Python 2.6 回答1: I have test this code snippet in Win