The screenshot_tool source code in wiki cannot be built with the latest imgui

[zchrissirhcz]

screenshot_tool

It was 2017 last updated, compiled with latest imgui source code (ubuntu 20.04, clang 14) gives error message:

(base) zz@home% make 
Consolidate compiler generated dependencies of target testbed
[ 50%] Building CXX object CMakeFiles/testbed.dir/main.cpp.o
/home/zz/work/github/imgui/examples/screenshot/main.cpp:136:104: error: no member named 'SizeContents' in 'ImGuiWindow'
            ImGui::SetWindowSize(CaptureWindow->Name, ImVec2(CaptureWindow->SizeFull.x, CaptureWindow->SizeContents.y));
                                                                                        ~~~~~~~~~~~~~  ^
/home/zz/work/github/imgui/examples/screenshot/main.cpp:247:47: error: no member named 'PosFloat' in 'ImGuiWindow'
            ImGui::DragFloat2("Pos", &window->PosFloat.x, 0.05f, 0.0f, 0.0f, "%.0f");
                                      ~~~~~~  ^
/home/zz/work/github/imgui/examples/screenshot/main.cpp:255:22: error: no member named 'Clip' in 'ImRect'
        capture_rect.Clip(VisibleRect);
        ~~~~~~~~~~~~ ^
/home/zz/work/github/imgui/examples/screenshot/main.cpp:262:11: error: no member named 'OverlayDrawList' in 'ImGuiContext'
        g.OverlayDrawList.AddText(ImGui::GetWindowFont(), ImGui::GetWindowFontSize(), ImVec2(1,1), IM_COL32_WHITE, buf);
        ~ ^
/home/zz/work/github/imgui/examples/screenshot/main.cpp:262:42: error: no member named 'GetWindowFont' in namespace 'ImGui'; did you mean 'GetWindowPos'?
        g.OverlayDrawList.AddText(ImGui::GetWindowFont(), ImGui::GetWindowFontSize(), ImVec2(1,1), IM_COL32_WHITE, buf);
                                  ~~~~~~~^~~~~~~~~~~~~
                                         GetWindowPos
/home/zz/work/github/imgui/examples/screenshot/../../imgui.h:347:29: note: 'GetWindowPos' declared here
    IMGUI_API ImVec2        GetWindowPos();                             // get current window position in screen space (useful if you want to do your own drawing via the DrawList API)
                            ^
/home/zz/work/github/imgui/examples/screenshot/main.cpp:262:66: error: no member named 'GetWindowFontSize' in namespace 'ImGui'; did you mean 'GetWindowSize'?
        g.OverlayDrawList.AddText(ImGui::GetWindowFont(), ImGui::GetWindowFontSize(), ImVec2(1,1), IM_COL32_WHITE, buf);
                                                          ~~~~~~~^~~~~~~~~~~~~~~~~
                                                                 GetWindowSize
/home/zz/work/github/imgui/examples/screenshot/../../imgui.h:348:29: note: 'GetWindowSize' declared here
    IMGUI_API ImVec2        GetWindowSize();                            // get current window size
                            ^
/home/zz/work/github/imgui/examples/screenshot/main.cpp:263:11: error: no member named 'OverlayDrawList' in 'ImGuiContext'
        g.OverlayDrawList.AddRect(CaptureRect.Min-ImVec2(1,1), CaptureRect.Max+ImVec2(1,1), IM_COL32_WHITE);
        ~ ^
7 errors generated.
make[2]: *** [CMakeFiles/testbed.dir/build.make:76：CMakeFiles/testbed.dir/main.cpp.o] 错误 1
make[1]: *** [CMakeFiles/Makefile2:83：CMakeFiles/testbed.dir/all] 错误 2
make: *** [Makefile:91：all] 错误 2

@ocornut I'm wondering if there's a chance to update this wiki.

[ocornut]

You can probably figure out the fixes yourself and update the wiki.

We have a new version of that which will be part of the yet unreleased imgui_test_engine repo.