Replace wxSizer::RecalcSizes() with RepositionChildren()
The new method takes minimal size just computed by RecalcSizes() as its argument making it unnecessary to store it as a member variable in the derived classes such as wx{Box,FlexGrid}Sizer. The old method can still be overridden for compatibility and by the derived class that don't need minimal size when updating children.
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@@ -725,11 +725,16 @@ public:
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wxSizerItem* PrependStretchSpacer(int prop = 1);
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/**
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This method is abstract and has to be overwritten by any derived class.
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Here, the sizer will do the actual calculation of its children's
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positions and sizes.
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Method which must be overridden in the derived sizer classes.
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The implementation should reposition the children using the current
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total size available to the sizer (@c m_size) and the size computed by
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the last call to CalcMin().
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@since 3.1.3, before this version RecalcSizes() method not taking any
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arguments had to be overridden in the derived classes instead.
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*/
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virtual void RecalcSizes() = 0;
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virtual void RepositionChildren(const wxSize& minSize) = 0;
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/**
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Removes a child window from the sizer, but does @b not destroy it
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