blitting issue when blitting to wxGCDC from a wxMemoryDC

Posted by mukul sharma on Stack Overflow See other posts from Stack Overflow or by mukul sharma
Published on 2010-06-08T09:50:57Z Indexed on 2010/06/08 9:52 UTC
Read the original article Hit count: 307

Filed under:

wxpython

Hi All,

I have loaded a wxBitmap (with transparency .png) in memoryDC now when i am blitting the data from the memoryDc to GCDC that time in transparent part its giving the black color.

But if remove the GCDC and use normal ClientDC for display purpose there is no such problem happening, but i cannot remove the wxGCDC because this is only support the transparency in color drawing.

Any solution or workaround really helpful.

Thanks in advanced

Related posts about wxpython

Easy_install of wxpython has "setup script" error.

as seen on Stack Overflow - Search for 'Stack Overflow'
I have an install of python 2.5 that fink placed in /sw/bin/. I use the easy install command sudo /sw/bin/easy_install wxPython to try to install wxpython and I get an error while trying to process wxPython-src-2.8.9.1.tab.bz2 that there is not setup script. Easy-install has worked for several… >>> More
Unable to run winpdb

as seen on Stack Overflow - Search for 'Stack Overflow'
I tried to run winpdb.py, but I got an error saying that it could not find wxPython. This is strange to me because I know I have wxPython installed and included in my PYTHONPATH. I can import wx in the Python interpreter. Mac OS X 10.5.8 Python 2.6 PYTHONPATH=/sw/lib/python2.6/site-packages/:/usr/local/lib/wxPython-unicode-2… >>> More
How to use py2exe icon_resources in wxPython application?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a wxPython application I'm bundling into an exe using py2exe. I've defined an icon in the setup.py file using the following: setup( windows=[ { 'script': 'myapp.py', 'icon_resources': [(1, 'myicon.ico')] }, ], ) This works, but I'd like to… >>> More
Escape key event problem in wxPython?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All The following key event is not working. Any idea? class Frame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, -1, title='testing', size=(300,380), style= wx… >>> More
wxPython Frame disable/enable?

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All I have created a wx.Frame(lets call it mainFrame). This frame contains a button on it, when the button is clicked, a new frame(lets call it childFrame) is created. I want to know that how to disable the mainFrame when childFrame is created and enable the mainFrame again when childFrame distroyed/closed… >>> More

Developer IT

blitting issue when blitting to wxGCDC from a wxMemoryDC - Developer IT

blitting issue when blitting to wxGCDC from a wxMemoryDC

wxpython

Related posts about wxpython

Easy_install of wxpython has "setup script" error.

Unable to run winpdb

How to use py2exe icon_resources in wxPython application?

Escape key event problem in wxPython?

wxPython Frame disable/enable?

Categories cloud