Revert changes to the drawing of the tree item buttons in the generic renderer.

This reverts r74887 as this created problems when drawing them at standard
size.

See #15526.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@75034 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 2013-10-17 22:28:29 +00:00
parent b84c33c242
commit 10df406479

View File

@ -467,20 +467,12 @@ wxRendererGeneric::DrawTreeItemButton(wxWindow * WXUNUSED(win),
dc.DrawRectangle(rect);
// Make sure that the sign is properly centered by always using an
// odd-sized rectangle for it.
wxRect signRect(rect);
if ( !(signRect.x % 2) )
signRect.x--;
if ( !(signRect.y % 2) )
signRect.y--;
// black lines
const wxCoord xMiddle = signRect.x + signRect.width/2;
const wxCoord yMiddle = signRect.y + signRect.height/2;
const wxCoord xMiddle = rect.x + rect.width/2;
const wxCoord yMiddle = rect.y + rect.height/2;
// half of the length of the horz lines in "-" and "+"
const wxCoord halfWidth = signRect.width/2 - 2;
const wxCoord halfWidth = rect.width/2 - 2;
dc.SetPen(*wxBLACK_PEN);
dc.DrawLine(xMiddle - halfWidth, yMiddle,
xMiddle + halfWidth + 1, yMiddle);
@ -488,7 +480,7 @@ wxRendererGeneric::DrawTreeItemButton(wxWindow * WXUNUSED(win),
if ( !(flags & wxCONTROL_EXPANDED) )
{
// turn "-" into "+"
const wxCoord halfHeight = signRect.height/2 - 2;
const wxCoord halfHeight = rect.height/2 - 2;
dc.DrawLine(xMiddle, yMiddle - halfHeight,
xMiddle, yMiddle + halfHeight + 1);
}