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Declare AddTreeviewHeaderButton() only when it's defined

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This method of wxGtkStyleContext uses a GTK function only available
since 3.20, and so can't be implemented for the earlier versions, hence
don't even define it in this case.

Note that the caller still needs to test for the run-time version.
This commit is contained in:
Vadim Zeitlin
2019-11-27 23:23:57 +01:00
parent 8997d06397
commit 4ca327b50a
1 changed files with 2 additions and 0 deletions
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2
include/wx/gtk/private/stylecontext.h
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@@ -28,7 +28,9 @@ public:
wxGtkStyleContext& AddTextview(const char* child1 = NULL, const char* child2 = NULL); wxGtkStyleContext& AddTextview(const char* child1 = NULL, const char* child2 = NULL);
wxGtkStyleContext& AddTooltip(); wxGtkStyleContext& AddTooltip();
wxGtkStyleContext& AddTreeview(); wxGtkStyleContext& AddTreeview();
#if GTK_CHECK_VERSION(3,20,0)
wxGtkStyleContext& AddTreeviewHeaderButton(int pos); wxGtkStyleContext& AddTreeviewHeaderButton(int pos);
#endif // GTK >= 3.20
wxGtkStyleContext& AddWindow(const char* className2 = NULL); wxGtkStyleContext& AddWindow(const char* className2 = NULL);
void Bg(wxColour& color, int state = GTK_STATE_FLAG_NORMAL) const; void Bg(wxColour& color, int state = GTK_STATE_FLAG_NORMAL) const;
void Fg(wxColour& color, int state = GTK_STATE_FLAG_NORMAL) const; void Fg(wxColour& color, int state = GTK_STATE_FLAG_NORMAL) const;