wxWidgets Discussion Forum

No. If you don't need columns, you can a regular tree control and use the state image to emulate checkboxes. I wrote an example of doing that here.

New Pagodi, So it is best to modify the PNG and give it an appropriate background colour in order to make it cross-platform? Thank you. That will work if the background color of the panel never changes. The only solution that is guaranteed to work on all ports is to skip the button class altogether...

When the "transparent" parts of an image are drawn, what really happens is that the background color of the window is drawn instead. ball thinks its background color is white so that's what gets drawn for the transparent parts of the image. You can try ball->SetBackgroundColour(wxColor(0,0,0)); to m...

I'm pretty sure your program is crashing. According to the documentation for connect , you need to supply a data object and an event handler or NULL will be used by default. So Connect(ID_CNR,wxEVT_COMMAND_BUTTON_CLICKED,wxCommandEventHandler(MyFrame::OnChoice1),NULL,this); and Connect(ID_CREATE,wxE...

This should get you started: // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif // for all others, include the necessary headers (this file is usually all you // need because it includes almost all "standard" wxWidgets ...

Are you maybe asking about IME instead of autocompletion?

The only thing I can think of that should work on all platforms won't break the tab order is to add an extra hidden item and initially set the focus to it. For example, a frame with 4 buttons constructor might look like this: wxPanel* panel = new wxPanel(this); panel->Hide(); wxButton* button1 = new...

That's pretty much the classical job for a mask . With wxWidgets, you create a mask like this (assuming m_bmp is a wxBitmap member of the MyFrame class): MyFrame::MyFrame(...):wxFrame(...) { ... ::wxInitAllImageHandlers(); Bind(wxEVT_PAINT,&MyFrame::OnPaint,this); m_bmp = wxBitmap("test_sample.png",...

wxFontPickerCtrl::GetSelectedColour should give the color.

Try something like this: // For compilers that support precompilation, includes "wx/wx.h". #include "wx/wxprec.h" #ifdef __BORLANDC__ #pragma hdrstop #endif // for all others, include the necessary headers (this file is usually all you // need because it includes almost all "standard" wxWidgets head...

When linking statically, you also need to include the scintilla library (wxscintilla-3.0-x86_64-w64-mingw32.a based on the picture you posted above).

rocrail wrote: ↑

Wed May 22, 2019 2:33 pm

Since which wxWidgets Version is this control available? 3.0?

I'm not sure when it was added, but I was recently looking at commits from 2004, so it's been in for a long time.

You need to change
to

Hi, OK, but what purpose has the SetWindowStyleFlag function if it has more or less no effect? In fairness, the documentation does state: Please note that some styles cannot be changed after the window creation and that Refresh() might need to be called after changing the others for the change to t...

If you want to hide the caret in a styled text control, you should probably call
on the stc object.