Method SetWindowPos

src/imgui/imgui.cpp:8314–8335

}

void ImGui::SetWindowPos(ImGuiWindow* window, const ImVec2& pos, ImGuiCond cond)
{
    // Test condition (NB: bit 0 is always true) and clear flags for next time
    if (cond && (window->SetWindowPosAllowFlags & cond) == 0)
        return;

    IM_ASSERT(cond == 0 || ImIsPowerOfTwo(cond)); // Make sure the user doesn't attempt to combine multiple condition flags.
    window->SetWindowPosAllowFlags &= ~(ImGuiCond_Once | ImGuiCond_FirstUseEver | ImGuiCond_Appearing);
    window->SetWindowPosVal = ImVec2(FLT_MAX, FLT_MAX);

    // Set
    const ImVec2 old_pos = window->Pos;
    window->Pos = ImTrunc(pos);
    ImVec2 offset = window->Pos - old_pos;
    if (offset.x == 0.0f && offset.y == 0.0f)
        return;
    MarkIniSettingsDirty(window);
    window->DC.CursorPos += offset;         // As we happen to move the window while it is being appended to (which is a bad idea - will smear) let's at least offset the cursor
    window->DC.CursorMaxPos += offset;      // And more importantly we need to offset CursorMaxPos/CursorStartPos this so ContentSize calculation doesn't get affected.
    window->DC.IdealMaxPos += offset;
    window->DC.CursorStartPos += offset;
}

void ImGui::SetWindowPos(const ImVec2& pos, ImGuiCond cond)
{