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Fix #676 Window not redrawn on widget invalidation

This commit is contained in:
Grim 2023-10-24 14:52:41 +03:00
parent 7af5a9a233
commit 1b5f6d0508
1 changed files with 6 additions and 0 deletions
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6
src/dlangui/widgets/widget.d
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@ -1413,6 +1413,7 @@ public:
/// request redraw
void invalidate() {
_needDraw = true;
window.update();
}
/// helper function for implement measure() when widget's content dimensions are known
@ -1811,6 +1812,11 @@ class WidgetGroup : Widget {
protected WidgetList _children;
override @property bool needDraw()
{
return _children.asArray.any!(x => x.needDraw) || _needDraw;
}
/// returns number of children of this widget
@property override int childCount() const { return _children.count; }
/// returns child by index