haskal
/
kicad
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Set DoubleBuffering to reduce flicker 

This sets double buffering for GTK and MSW to minimize flicker when
redrawing window elements.

Fixes https://gitlab.com/kicad/code/kicad/issues/4785
This commit is contained in:
Seth Hillbrand 2020-07-10 09:28:03 -07:00
parent 2675f69479
commit 106259f6e6
4 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
eeschema/sch_draw_panel.cpp
View File

@ -197,6 +197,8 @@ void SCH_DRAW_PANEL::OnShow()
if( frame )
frame->ActivateGalCanvas();
}
m_parent->SetDoubleBuffered( true );
}

2
eeschema/sch_preview_panel.cpp
View File

@ -87,6 +87,8 @@ SCH_PREVIEW_PANEL::~SCH_PREVIEW_PANEL()
void SCH_PREVIEW_PANEL::OnShow()
{
m_parent->SetDoubleBuffered( true );
//m_view->RecacheAllItems();
}

1
gerbview/gerbview_draw_panel_gal.cpp
View File

@ -100,6 +100,7 @@ void GERBVIEW_DRAW_PANEL_GAL::OnShow()
if( frame )
{
m_parent->SetDoubleBuffered( true );
SetTopLayer( frame->GetActiveLayer() );
auto& displ_opts = frame->GetDisplayOptions();
static_cast<KIGFX::GERBVIEW_RENDER_SETTINGS*>(

1
pcbnew/pcb_draw_panel_gal.cpp
View File

@ -416,6 +416,7 @@ void PCB_DRAW_PANEL_GAL::OnShow()
if( frame )
{
m_parent->SetDoubleBuffered( true );
SetTopLayer( frame->GetActiveLayer() );
KIGFX::PAINTER* painter = m_view->GetPainter();
auto settings = static_cast<KIGFX::PCB_RENDER_SETTINGS*>( painter->GetSettings() );