Top "Onpaint" questions

Create custom ComboBox with rounded corners in Windows Forms

I want to create a custom combo-box with rounded corners and gradient color. I have implemented the same feature in …

c# winforms combobox onpaint

Populating a FlowLayoutPanel with a large number of controls and painting thumbnails on demand

I'm trying to make an ImageListBox kind of control that will display a large numbers of thumbnails, like the one …

c# .net winforms onpaint flowlayoutpanel

MemDC in OnPaint()-function

My OnPaint() function calls several other drawing functions. void CGraph::OnPaint () { CPaintDC dc(this); // CMemDC DC(&dc); dc.SetViewportOrg (0, 400); …

visual-c++ mfc gdi onpaint