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DrawSlider() now locks the looper - this should fix bug #396.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17002 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler
2006-04-04 10:26:19 +00:00
parent 0bc3125c08
commit 4b1da1ce9a
1 changed files with 15 additions and 13 deletions
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src/kits/interface/Slider.cpp
+14 -12
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@@ -716,24 +716,26 @@ BSlider::Draw(BRect updateRect)
void void
BSlider::DrawSlider() BSlider::DrawSlider()
{ {
if (LockLooper()) {
#if USE_OFF_SCREEN_VIEW #if USE_OFF_SCREEN_VIEW
if (!fOffScreenBits) if (!fOffScreenBits)
return; return;
if (fOffScreenBits->Lock()) { if (fOffScreenBits->Lock()) {
#endif #endif
DrawBar(); DrawBar();
DrawHashMarks(); DrawHashMarks();
DrawThumb(); DrawThumb();
DrawFocusMark(); DrawFocusMark();
DrawText(); DrawText();
#if USE_OFF_SCREEN_VIEW #if USE_OFF_SCREEN_VIEW
fOffScreenView->Sync(); fOffScreenView->Sync();
fOffScreenBits->Unlock(); fOffScreenBits->Unlock();
DrawBitmap(fOffScreenBits, B_ORIGIN); DrawBitmap(fOffScreenBits, B_ORIGIN);
}
#endif
} }
#endif
} }