From 4d570be67303f5b80ed0377ac7307afd8bc18643 Mon Sep 17 00:00:00 2001 From: Bernhard Rosenkraenzer Date: Mon, 17 Jan 2011 16:32:39 +0100 Subject: Make qvfb compile (and work) with libpng 1.5 In libpng >= 1.5.0, the png_info struct is no longer exported Merge-request: 1023 Reviewed-by: Oswald Buddenhagen --- tools/qvfb/qanimationwriter.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/qvfb/qanimationwriter.cpp b/tools/qvfb/qanimationwriter.cpp index 74a7b5f..c91a916 100644 --- a/tools/qvfb/qanimationwriter.cpp +++ b/tools/qvfb/qanimationwriter.cpp @@ -112,9 +112,11 @@ public: void writePNG(const QImage& image) { -#ifndef QT_LINUXBASE +#if !defined(QT_LINUXBASE) && \ + (PNG_LIBPNG_VER_MAJOR < 1 || (PNG_LIBPNG_VER_MAJOR == 1 && PNG_LIBPNG_VER_MINOR <= 4)) // LSB disallows accessing the info_ptr directly. LSB's png_set_IHDR sets - // the channels anyways, so just comment it out for LSB usage + // the channels anyways, so just comment it out for LSB usage. + // In libpng >= 1.5, the png_info struct is no longer exported. info_ptr->channels = 4; #endif png_set_sig_bytes(png_ptr, 8); // Pretend we already wrote the sig -- cgit v0.12