wxWidgets Discussion Forum

Can you successfully build the "aui" sample that comes with wxWidgets? If yes, check which libraries it imports. It's possible that MSVC adds them automatically through #pragma's

I can't see how your code could ever have worked. As there was a similar question a while ago, i decided to write a small class for grabbing a screen area. For simplicity it only uses the "fake" method that just grabs the whole screen and displays the bitmap full screen. I.e. if there are ...

wxImage img=mybitmap.ConvertToImage(); unsigned char* data=img.GetData(); int datalength=img.GetWidth()*img.GetHeight()*3; This is not a good solution. You lose the alpha channel if there is one. And more importantly, you have no information about width and height in the data buffer. It's better to...

@OP: Did you manually edit the page or just programmatically using Cut()/Copy()/Paste()/DeleteSelection() ?

I haven't tried it myself, but it sounds normal to me if you only get the original HTML back. I'm more surprised that things like Cut/Paste/Deleteselection work at all.

Have you tried SetEditable()?

When i comment out the SetPostText() call, i get a response. I'm not sure yet if this is really a wxHTTP problem. Maybe it just because the data you're sending is incomplete? I would suggest to test this with the command line version of Curl first. If that works, continue with wxHTTP. Or use libcurl...

Small sample use wxHtmlListBox: class MyHtmlListBox : public wxHtmlListBox { public: MyHtmlListBox(wxWindow *parent) : wxHtmlListBox( parent, wxID_ANY ) { }; ~MyHtmlListBox() {}; protected: virtual wxString OnGetItem( size_t n ) const { return wxString::Format( wxT("<table border=0><tr><td widt...

I would use wxVListBox for this. It will handle all the scrolling, mouse handling etc for you. All you need to do is to derive from wxVListBox and implement two virtual methods: OnMeasureItem() which just returns the height for each item. In the simplest case you just return a constant value here. O...

I think the CB forum (if one exist) would be a better place to ask this.

Can you user directly type into this or is it just for display? In the latter case check out wxSimpleHtmlListBox. But it might be a little tricky to implement more than one column. The next best choice would be wxVListBox. If this should also be editable, you have a huge mountain to climb and i woul...

I would need a working sample to try it out myself. There are only two things that look a little suspicious: void screenShotFrame::DoPaint(wxWindow* wnd, const wxPen& linePen) You're passing in a window pointer. Are you sure it's the correct one? How does the "real" paint event handler...

I didn't run the code, so i don't really know what you meant with "altered background". Maybe there were some artifacts when the old code was trying to draw outside the window area?

dc.DrawRectangle(x1, y1, x2, y2); The parameters 3 and 4 are width and height, not absolute positions void screenShotFrame::screenCapturePart1( wxMouseEvent& event ) { x1=x2=y1=y2=0; wxPoint pt = wxGetMousePosition(); x1= pt.x - this->GetScreenPosition().x; y1 = pt.y - this->GetScreenPosition()...

Upscaled bitmaps always look bad. If you just want diagonal stripes i would create a new bitmap from scratch and use wxMemoryDC to draw the pattern into it. But if you want to scale, something like this should work: wxBitmap orig_bmp(...); wxBitmap scaled_bmp = wxBitmap( orig_bmp.ConvertToImage().Sc...

Stipple brushes are probably pixel based, so on a printer with much higher DPI they will look much smaller. I guess you have to create the brush bitmap dynamically based on the printer resolution.